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1426461172163 = 1637871387399
BaseRepresentation
bin10100110000011111101…
…101100010000111000011
312001100221112100121200022
4110300133231202013003
5141332343030002123
63011150205244055
7205026015622406
oct24603755420703
95040845317608
101426461172163
114aaa60164615
121b055ab6362b
13a468ca894b1
144d080a69d3d
152718b25c1c8
hex14c1fb621c3

1426461172163 has 4 divisors (see below), whose sum is σ = 1427332561200. Its totient is φ = 1425589783128.

The previous prime is 1426461172153. The next prime is 1426461172193. The reversal of 1426461172163 is 3612711646241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1426461172163 - 216 = 1426461106627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426461172153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435692063 + ... + 435695336.

It is an arithmetic number, because the mean of its divisors is an integer number (356833140300).

Almost surely, 21426461172163 is an apocalyptic number.

1426461172163 is a deficient number, since it is larger than the sum of its proper divisors (871389037).

1426461172163 is an equidigital number, since it uses as much as digits as its factorization.

1426461172163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871389036.

The product of its digits is 290304, while the sum is 44.

The spelling of 1426461172163 in words is "one trillion, four hundred twenty-six billion, four hundred sixty-one million, one hundred seventy-two thousand, one hundred sixty-three".

Divisors: 1 1637 871387399 1426461172163