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2979234053 = 7188347521
BaseRepresentation
bin1011000110010011…
…1000000100000101
321200121221202210222
42301210320010011
522100140442203
61211343154125
7133554033365
oct26144700405
97617852728
102979234053
111299777704
126b18a5945
133862c35b3
1420395c9a5
15126841038
hexb1938105

2979234053 has 8 divisors (see below), whose sum is σ = 3024680256. Its totient is φ = 2933884800.

The previous prime is 2979234023. The next prime is 2979234101. The reversal of 2979234053 is 3504329792.

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 2979234053 - 26 = 2979233989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2979233995 and 2979234013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979234023) 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, 38933 + ... + 86453.

It is an arithmetic number, because the mean of its divisors is an integer number (378085032).

Almost surely, 22979234053 is an apocalyptic number.

It is an amenable number.

2979234053 is a deficient number, since it is larger than the sum of its proper divisors (45446203).

2979234053 is an equidigital number, since it uses as much as digits as its factorization.

2979234053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48475.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 2979234053 is about 54582.3602732604. The cubic root of 2979234053 is about 1438.9141204378.

The spelling of 2979234053 in words is "two billion, nine hundred seventy-nine million, two hundred thirty-four thousand, fifty-three".

Divisors: 1 71 883 47521 62693 3373991 41961043 2979234053