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113031321010002 = 2328783371493833
BaseRepresentation
bin11001101100110100100111…
…101111001011111101010010
3112211012200121002211012222200
4121230310213233023331102
5104303401121134310002
61040221512205144030
732544146335126623
oct3154644757137522
9484180532735880
10113031321010002
113301934aa982aa
121081628885b016
134b0ba66a79475
141dcaa608b1a4a
15d1030da20b1c
hex66cd27bcbf52

113031321010002 has 24 divisors (see below), whose sum is σ = 244903987206684. Its totient is φ = 37676677513344.

The previous prime is 113031321009967. The next prime is 113031321010081. The reversal of 113031321010002 is 200010123130311.

113031321010002 is a `hidden beast` number, since 1 + 130 + 313 + 210 + 10 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106060564642041 + 6970756367961 = 10298571^2 + 2640219^2 .

It is a super-2 number, since 2×1130313210100022 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 34165923 + ... + 37327910.

Almost surely, 2113031321010002 is an apocalyptic number.

113031321010002 is an abundant number, since it is smaller than the sum of its proper divisors (131872666196682).

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

113031321010002 is a wasteful number, since it uses less digits than its factorization.

113031321010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71581674 (or 71581671 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113031321010002 its reverse (200010123130311), we get a palindrome (313041444140313).

The spelling of 113031321010002 in words is "one hundred thirteen trillion, thirty-one billion, three hundred twenty-one million, ten thousand, two".

Divisors: 1 2 3 6 9 18 87833 175666 263499 526998 790497 1580994 71493833 142987666 214481499 428962998 643444497 1286888994 6279517833889 12559035667778 18838553501667 37677107003334 56515660505001 113031321010002