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1045312135401 = 31918338809393
BaseRepresentation
bin11110011011000010111…
…01010110000011101001
310200221010121012101211010
433031201131112003221
5114111244401313101
62120113150454133
7135343544356032
oct17154135260351
93627117171733
101045312135401
113733504a3986
1214a708b04349
1377759a66291
1438844327a89
151c2ce7ae2d6
hexf3617560e9

1045312135401 has 8 divisors (see below), whose sum is σ = 1467104751520. Its totient is φ = 660197138112.

The previous prime is 1045312135369. The next prime is 1045312135481.

1045312135401 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1045312135401 - 25 = 1045312135369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045312135481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9169404640 + ... + 9169404753.

It is an arithmetic number, because the mean of its divisors is an integer number (183388093940).

Almost surely, 21045312135401 is an apocalyptic number.

It is an amenable number.

1045312135401 is a deficient number, since it is larger than the sum of its proper divisors (421792616119).

1045312135401 is a wasteful number, since it uses less digits than its factorization.

1045312135401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18338809415.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1045312135401 in words is "one trillion, forty-five billion, three hundred twelve million, one hundred thirty-five thousand, four hundred one".

Divisors: 1 3 19 57 18338809393 55016428179 348437378467 1045312135401