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2535438345352 = 231128331557283
BaseRepresentation
bin100100111001010011111…
…001101110010010001000
322222101102001120000220221
4210321103321232102020
5313020034204022402
65220433030555424
7351115345226503
oct44712371562210
98871361500827
102535438345352
11898300935700
1234b475208b74
13155124681a63
148aa044c613a
1545e44dcb337
hex24e53e6e488

2535438345352 has 48 divisors (see below), whose sum is σ = 5288369652720. Its totient is φ = 1138586734560.

The previous prime is 2535438345329. The next prime is 2535438345361.

2535438345352 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2535438345352.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15698298 + ... + 15858985.

It is an arithmetic number, because the mean of its divisors is an integer number (110174367765).

Almost surely, 22535438345352 is an apocalyptic number.

2535438345352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2535438345352 is an abundant number, since it is smaller than the sum of its proper divisors (2752931307368).

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

2535438345352 is a wasteful number, since it uses less digits than its factorization.

2535438345352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31557394 (or 31557379 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 52.

The spelling of 2535438345352 in words is "two trillion, five hundred thirty-five billion, four hundred thirty-eight million, three hundred forty-five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 83 88 121 166 242 332 484 664 913 968 1826 3652 7304 10043 20086 40172 80344 31557283 63114566 126229132 252458264 347130113 694260226 1388520452 2619254489 2777040904 3818431243 5238508978 7636862486 10477017956 15273724972 20954035912 28811799379 30547449944 57623598758 115247197516 230494395032 316929793169 633859586338 1267719172676 2535438345352