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10132004988 = 2233722383243
BaseRepresentation
bin10010110111110101…
…00010000001111100
3222011010011011221000
421123322202001330
5131222243124423
64353220010300
7506036423100
oct113372420174
928133134830
1010132004988
11432a286346
121b69230990
13c56158731
146c18c5900
153e4785843
hex25bea207c

10132004988 has 144 divisors (see below), whose sum is σ = 31885781760. Its totient is φ = 2768961888.

The previous prime is 10132004983. The next prime is 10132005029. The reversal of 10132004988 is 88940023101.

10132004988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132004983) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 80095 + ... + 163337.

It is an arithmetic number, because the mean of its divisors is an integer number (221429040).

Almost surely, 210132004988 is an apocalyptic number.

10132004988 is a gapful number since it is divisible by the number (18) 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 10132004988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15942890880).

10132004988 is an abundant number, since it is smaller than the sum of its proper divisors (21753776772).

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

10132004988 is a wasteful number, since it uses less digits than its factorization.

10132004988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83293 (or 83278 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 10132004988 in words is "ten billion, one hundred thirty-two million, four thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 23 27 28 36 42 46 49 54 63 69 84 92 98 108 126 138 147 161 189 196 207 252 276 294 322 378 414 441 483 588 621 644 756 828 882 966 1127 1242 1323 1449 1764 1932 2254 2484 2646 2898 3381 4347 4508 5292 5796 6762 8694 10143 13524 17388 20286 30429 40572 60858 83243 121716 166486 249729 332972 499458 582701 749187 998916 1165402 1498374 1748103 1914589 2247561 2330804 2996748 3496206 3829178 4078907 4495122 5244309 5743767 6992412 7658356 8157814 8990244 10488618 11487534 12236721 13402123 15732927 16315628 17231301 20977236 22975068 24473442 26804246 31465854 34462602 36710163 40206369 48946884 51693903 53608492 62931708 68925204 73420326 80412738 93814861 103387806 110130489 120619107 146840652 160825476 187629722 206775612 220260978 241238214 281444583 361857321 375259444 440521956 482476428 562889166 723714642 844333749 1125778332 1447429284 1688667498 2533001247 3377334996 5066002494 10132004988