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113441513052 = 223741225114633
BaseRepresentation
bin110100110100110100…
…1000001111001011100
3101211210221012221202110
41221221221001321130
53324312011404202
6124040405154020
711124120644130
oct1515151017134
9354727187673
10113441513052
114412385a87a
1219b9b3bb910
13a90b4c916a
1456c22b93c0
152e3e30026c
hex1a69a41e5c

113441513052 has 96 divisors (see below), whose sum is σ = 310047865344. Its totient is φ = 31605120000.

The previous prime is 113441513051. The next prime is 113441513063. The reversal of 113441513052 is 250315144311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113441513051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7745128 + ... + 7759760.

It is an arithmetic number, because the mean of its divisors is an integer number (3229665264).

Almost surely, 2113441513052 is an apocalyptic number.

113441513052 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 113441513052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155023932672).

113441513052 is an abundant number, since it is smaller than the sum of its proper divisors (196606352292).

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

113441513052 is a wasteful number, since it uses less digits than its factorization.

113441513052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16939 (or 16937 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 113441513052 its reverse (250315144311), we get a palindrome (363756657363).

The spelling of 113441513052 in words is "one hundred thirteen billion, four hundred forty-one million, five hundred thirteen thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 41 42 82 84 123 164 246 287 492 574 861 1148 1722 2251 3444 4502 6753 9004 13506 14633 15757 27012 29266 31514 43899 47271 58532 63028 87798 92291 94542 102431 175596 184582 189084 204862 276873 307293 369164 409724 553746 599953 614586 646037 1107492 1199906 1229172 1292074 1799859 1938111 2399812 2584148 3599718 3876222 4199671 7199436 7752444 8399342 12599013 16798684 25198026 32938883 50396052 65877766 98816649 131755532 197633298 230572181 395266596 461144362 691716543 922288724 1350494203 1383433086 2700988406 2766866172 4051482609 5401976812 8102965218 9453459421 16205930436 18906918842 28360378263 37813837684 56720756526 113441513052