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2137113423 = 33266329723
BaseRepresentation
bin111111101100001…
…1100001101001111
312111221100121111000
41333120130031033
513334100112143
6552021431343
7103650110244
oct17730341517
95457317430
102137113423
119a7387a45
124b786b553
132809b3873
14163b8b5cb
15c7948bd3
hex7f61c34f

2137113423 has 16 divisors (see below), whose sum is σ = 3167389440. Its totient is φ = 1424159352.

The previous prime is 2137113413. The next prime is 2137113437. The reversal of 2137113423 is 3243117312.

It is a happy number.

It is not a de Polignac number, because 2137113423 - 29 = 2137112911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137113403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57040 + ... + 86762.

It is an arithmetic number, because the mean of its divisors is an integer number (197961840).

Almost surely, 22137113423 is an apocalyptic number.

2137113423 is a deficient number, since it is larger than the sum of its proper divisors (1030276017).

2137113423 is a wasteful number, since it uses less digits than its factorization.

2137113423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32395 (or 32389 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2137113423 is about 46228.9240952026. The cubic root of 2137113423 is about 1288.0790717550.

The spelling of 2137113423 in words is "two billion, one hundred thirty-seven million, one hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 3 9 27 2663 7989 23967 29723 71901 89169 267507 802521 79152349 237457047 712371141 2137113423