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1115315431352 = 235316371606879
BaseRepresentation
bin10000001110101101111…
…110101110011110111000
310221121211020202021212222
4100032231332232132320
5121233131222300402
62212211400223212
7143402361513623
oct20165576563670
93847736667788
101115315431352
113a0003537281
121601a4a6ab08
1381234a95ba5
143bda555adba
151e02a3217a2
hex103adfae7b8

1115315431352 has 32 divisors (see below), whose sum is σ = 2131976246400. Its totient is φ = 546801300864.

The previous prime is 1115315431333. The next prime is 1115315431381. The reversal of 1115315431352 is 2531345135111.

It is a super-2 number, since 2×11153154313522 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109352 + ... + 1497527.

It is an arithmetic number, because the mean of its divisors is an integer number (66624257700).

Almost surely, 21115315431352 is an apocalyptic number.

It is an amenable number.

1115315431352 is a deficient number, since it is larger than the sum of its proper divisors (1016660815048).

1115315431352 is a wasteful number, since it uses less digits than its factorization.

1115315431352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608575 (or 1608571 counting only the distinct ones).

The product of its digits is 27000, while the sum is 35.

The spelling of 1115315431352 in words is "one trillion, one hundred fifteen billion, three hundred fifteen million, four hundred thirty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 53 106 212 424 1637 3274 6548 13096 86761 173522 347044 694088 1606879 3213758 6427516 12855032 85164587 170329174 340658348 681316696 2630460923 5260921846 10521843692 21043687384 139414428919 278828857838 557657715676 1115315431352