Search a number
-
+
101221010001302 = 247109113209941651
BaseRepresentation
bin10111000000111101011010…
…010110000100110110010110
3111021101122010020001021211112
4113000331122112010312112
5101231401112030020202
6555140142352335022
730214655662666352
oct2700753226046626
9437348106037745
10101221010001302
112a285653357204
12b429387544472
13446313c437a89
141add1a1814462
15ba7ecdc30b52
hex5c0f5a584d96

101221010001302 has 64 divisors (see below), whose sum is σ = 157948382592000. Its totient is φ = 48620575987200.

The previous prime is 101221010001211. The next prime is 101221010001311. The reversal of 101221010001302 is 203100010122101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2430197177 + ... + 2430238827.

It is an arithmetic number, because the mean of its divisors is an integer number (2467943478000).

Almost surely, 2101221010001302 is an apocalyptic number.

101221010001302 is a deficient number, since it is larger than the sum of its proper divisors (56727372590698).

101221010001302 is a wasteful number, since it uses less digits than its factorization.

101221010001302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44021.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101221010001302 its reverse (203100010122101), we get a palindrome (304321020123403).

The spelling of 101221010001302 in words is "one hundred one trillion, two hundred twenty-one billion, ten million, one thousand, three hundred two".

Divisors: 1 2 47 94 109 113 218 226 2099 4198 5123 5311 10246 10622 12317 24634 41651 83302 98653 197306 228791 237187 457582 474374 578899 1157798 1957597 3915194 4539959 4706563 9079918 9413126 10753177 11147789 21506354 22295578 25853383 51706766 87425449 174850898 213378073 221208461 426756146 442416922 513015367 1026030734 1215109001 2430218002 4108996103 8217992206 9529373941 9879075737 19058747882 19758151474 24111722249 48223444498 447880575227 464316559639 895761150454 928633119278 1076819255333 2153638510666 50610505000651 101221010001302