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115225354031013 = 3225215078467717
BaseRepresentation
bin11010001100101111111110…
…010010111100111110100101
3120002222102210001000211002100
4122030233332102330332211
5110100323011112443023
61045021444043202313
733161520455113542
oct3214577622747645
9502872701024070
10115225354031013
1133794886482696
1210b0b541b16399
134c3a920355cb5
142064d18b8bbc9
15d4c4211adc43
hex68cbfe4bcfa5

115225354031013 has 12 divisors (see below), whose sum is σ = 166502642602348. Its totient is φ = 76786431865920.

The previous prime is 115225354031003. The next prime is 115225354031017. The reversal of 115225354031013 is 310130453522511.

It is a happy number.

115225354031013 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 2 + 5 + 3 + 540 + 3 + 101 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21702199907844 + 93523154123169 = 4658562^2 + 9670737^2 .

It is not a de Polignac number, because 115225354031013 - 232 = 115221059063717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115225354031017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2539211170 + ... + 2539256547.

Almost surely, 2115225354031013 is an apocalyptic number.

It is an amenable number.

115225354031013 is a deficient number, since it is larger than the sum of its proper divisors (51277288571335).

115225354031013 is a wasteful number, since it uses less digits than its factorization.

115225354031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078470244 (or 5078470241 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 115225354031013 in words is "one hundred fifteen trillion, two hundred twenty-five billion, three hundred fifty-four million, thirty-one thousand, thirteen".

Divisors: 1 3 9 2521 7563 22689 5078467717 15235403151 45706209453 12802817114557 38408451343671 115225354031013