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4942892700155 = 5988578540031
BaseRepresentation
bin100011111101101101101…
…0111010001000111111011
3122111112110200122201021202
41013323123113101013323
51121441021012401110
614302422240524415
71020053326502444
oct107733327210773
918445420581252
104942892700155
1116362a6082993
12679b7092070b
1329b160a20297
141313471682cb
1588898e1a0a5
hex47edb5d11fb

4942892700155 has 4 divisors (see below), whose sum is σ = 5931471240192. Its totient is φ = 3954314160120.

The previous prime is 4942892700079. The next prime is 4942892700169. The reversal of 4942892700155 is 5510072982494.

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

It is not a de Polignac number, because 4942892700155 - 240 = 3843381072379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4942892700155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494289270011 + ... + 494289270020.

It is an arithmetic number, because the mean of its divisors is an integer number (1482867810048).

Almost surely, 24942892700155 is an apocalyptic number.

4942892700155 is a deficient number, since it is larger than the sum of its proper divisors (988578540037).

4942892700155 is an equidigital number, since it uses as much as digits as its factorization.

4942892700155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988578540036.

The product of its (nonzero) digits is 7257600, while the sum is 56.

The spelling of 4942892700155 in words is "four trillion, nine hundred forty-two billion, eight hundred ninety-two million, seven hundred thousand, one hundred fifty-five".

Divisors: 1 5 988578540031 4942892700155