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112597813 is a prime number
BaseRepresentation
bin1101011011000…
…01101100110101
321211212120011101
412231201230311
5212311112223
615101210101
72535031336
oct655415465
9254776141
10112597813
1158616449
1231860931
131a434933
1410d5028d
159d424ad
hex6b61b35

112597813 has 2 divisors, whose sum is σ = 112597814. Its totient is φ = 112597812.

The previous prime is 112597801. The next prime is 112597841. The reversal of 112597813 is 318795211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59861169 + 52736644 = 7737^2 + 7262^2 .

It is a cyclic number.

It is not a de Polignac number, because 112597813 - 213 = 112589621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112597873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56298906 + 56298907.

It is an arithmetic number, because the mean of its divisors is an integer number (56298907).

Almost surely, 2112597813 is an apocalyptic number.

It is an amenable number.

112597813 is a deficient number, since it is larger than the sum of its proper divisors (1).

112597813 is an equidigital number, since it uses as much as digits as its factorization.

112597813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 37.

The square root of 112597813 is about 10611.2116650268. The cubic root of 112597813 is about 482.8845590538.

The spelling of 112597813 in words is "one hundred twelve million, five hundred ninety-seven thousand, eight hundred thirteen".