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2136408151 = 4614634291
BaseRepresentation
bin111111101010111…
…0000000001010111
312111220000210000211
41333111300001113
513333410030101
6551554350251
7103641112123
oct17725600127
95456023024
102136408151
119a6a46079
124b758b387
132807c7847
14163a46583
15c7859c51
hex7f570057

2136408151 has 4 divisors (see below), whose sum is σ = 2141042904. Its totient is φ = 2131773400.

The previous prime is 2136408149. The next prime is 2136408167. The reversal of 2136408151 is 1518046312.

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 2136408151 - 21 = 2136408149 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 (2136408251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316685 + ... + 2317606.

It is an arithmetic number, because the mean of its divisors is an integer number (535260726).

Almost surely, 22136408151 is an apocalyptic number.

2136408151 is a deficient number, since it is larger than the sum of its proper divisors (4634753).

2136408151 is an equidigital number, since it uses as much as digits as its factorization.

2136408151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634752.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2136408151 is about 46221.2954275408. The cubic root of 2136408151 is about 1287.9373625310.

The spelling of 2136408151 in words is "two billion, one hundred thirty-six million, four hundred eight thousand, one hundred fifty-one".

Divisors: 1 461 4634291 2136408151