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1152513234468 = 2232107983304373
BaseRepresentation
bin10000110001010111001…
…001000101011000100100
311002011211121222110220200
4100301113021011120210
5122340321342000333
62241242434230500
7146160231566331
oct20612711053044
94064747873820
101152513234468
11404861747322
12167446425430
13848b242c28b
143dad38d1988
151eea5cd7c13
hex10c57245624

1152513234468 has 72 divisors (see below), whose sum is σ = 2943525469248. Its totient is φ = 380192282688.

The previous prime is 1152513234371. The next prime is 1152513234487. The reversal of 1152513234468 is 8644323152511.

1152513234468 is a `hidden beast` number, since 1 + 1 + 5 + 25 + 132 + 34 + 468 = 666.

It is a super-2 number, since 2×11525132344682 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3634330 + ... + 3938702.

It is an arithmetic number, because the mean of its divisors is an integer number (40882298184).

Almost surely, 21152513234468 is an apocalyptic number.

1152513234468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1152513234468 is an abundant number, since it is smaller than the sum of its proper divisors (1791012234780).

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

1152513234468 is a wasteful number, since it uses less digits than its factorization.

1152513234468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305473 (or 305468 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

Adding to 1152513234468 its reverse (8644323152511), we get a palindrome (9796836386979).

The spelling of 1152513234468 in words is "one trillion, one hundred fifty-two billion, five hundred thirteen million, two hundred thirty-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 107 214 321 428 642 963 983 1284 1926 1966 2949 3852 3932 5898 8847 11796 17694 35388 105181 210362 304373 315543 420724 608746 631086 913119 946629 1217492 1262172 1826238 1893258 2739357 3652476 3786516 5478714 10957428 32567911 65135822 97703733 130271644 195407466 293111199 299198659 390814932 586222398 598397318 897595977 1172444796 1196794636 1795191954 2692787931 3590383908 5385575862 10771151724 32014256513 64028513026 96042769539 128057026052 192085539078 288128308617 384171078156 576256617234 1152513234468