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2050131012523 = 111511234275143
BaseRepresentation
bin11101110101010101010…
…101001010101110101011
321020222202011012010222121
4131311111111022232223
5232042132014400043
64205452302332111
7301055105036356
oct35652525125653
97228664163877
102050131012523
11720501567550
122913b488a037
1311b4324b56a9
147132676529d
15384de100ded
hex1dd5554abab

2050131012523 has 8 divisors (see below), whose sum is σ = 2251317862656. Its totient is φ = 1851412713000.

The previous prime is 2050131012473. The next prime is 2050131012551. The reversal of 2050131012523 is 3252101310502.

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

It is a cyclic number.

It is not a de Polignac number, because 2050131012523 - 229 = 2049594141611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050131012583) 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, 617135911 + ... + 617139232.

It is an arithmetic number, because the mean of its divisors is an integer number (281414732832).

Almost surely, 22050131012523 is an apocalyptic number.

2050131012523 is a deficient number, since it is larger than the sum of its proper divisors (201186850133).

2050131012523 is a wasteful number, since it uses less digits than its factorization.

2050131012523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234275305.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 2050131012523 in words is "two trillion, fifty billion, one hundred thirty-one million, twelve thousand, five hundred twenty-three".

Divisors: 1 11 151 1661 1234275143 13577026573 186375546593 2050131012523