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12007101072 = 2431929895101
BaseRepresentation
bin10110010111010110…
…11101001010010000
31010222210110221012010
423023223131022100
5144042304213242
65303241502520
7603355450401
oct131353351220
933883427163
1012007101072
11510177182a
1223b11a1a40
13119477ca45
1481c9499a8
154a41c489c
hex2cbadd290

12007101072 has 160 divisors (see below), whose sum is σ = 34162992000. Its totient is φ = 3619123200.

The previous prime is 12007101061. The next prime is 12007101097. The reversal of 12007101072 is 27010170021.

It is a happy number.

12007101072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2351322 + ... + 2356422.

It is an arithmetic number, because the mean of its divisors is an integer number (213518700).

Almost surely, 212007101072 is an apocalyptic number.

12007101072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12007101072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17081496000).

12007101072 is an abundant number, since it is smaller than the sum of its proper divisors (22155890928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12007101072 is a wasteful number, since it uses less digits than its factorization.

12007101072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249 (or 5243 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

Adding to 12007101072 its reverse (27010170021), we get a palindrome (39017271093).

The spelling of 12007101072 in words is "twelve billion, seven million, one hundred one thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 29 38 48 57 58 76 87 89 114 116 152 174 178 228 232 267 304 348 356 456 464 534 551 696 712 912 1068 1102 1392 1424 1653 1691 2136 2204 2581 3306 3382 4272 4408 5073 5101 5162 6612 6764 7743 8816 10146 10202 10324 13224 13528 15303 15486 20292 20404 20648 26448 27056 30606 30972 40584 40808 41296 49039 61212 61944 81168 81616 96919 98078 122424 123888 147117 147929 193838 196156 244848 290757 294234 295858 387676 392312 443787 453989 581514 588468 591716 775352 784624 887574 907978 1163028 1176936 1183432 1361967 1550704 1775148 1815956 2326056 2353872 2366864 2723934 2810651 3550296 3631912 4652112 5447868 5621302 7100592 7263824 8431953 8625791 10895736 11242604 13165681 16863906 17251582 21791472 22485208 25877373 26331362 33727812 34503164 39497043 44970416 51754746 52662724 67455624 69006328 78994086 103509492 105325448 134911248 138012656 157988172 207018984 210650896 250147939 315976344 414037968 500295878 631952688 750443817 1000591756 1500887634 2001183512 3001775268 4002367024 6003550536 12007101072