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7070704970 = 257671507613
BaseRepresentation
bin1101001010111001…
…00110010101001010
3200020202210000202212
412211130212111022
5103440100024340
63125341425122
7340135000130
oct64534462512
920222700685
107070704970
112aa925732a
121453b6b1a2
13888b605c4
144b10c3750
152b5b33a65
hex1a572654a

7070704970 has 32 divisors (see below), whose sum is σ = 14762556288. Its totient is φ = 2388057408.

The previous prime is 7070704969. The next prime is 7070704997. The reversal of 7070704970 is 794070707.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749117 + ... + 758496.

It is an arithmetic number, because the mean of its divisors is an integer number (461329884).

Almost surely, 27070704970 is an apocalyptic number.

7070704970 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7070704970 is an abundant number, since it is smaller than the sum of its proper divisors (7691851318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7070704970 is a wasteful number, since it uses less digits than its factorization.

7070704970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507694.

The product of its (nonzero) digits is 86436, while the sum is 41.

The square root of 7070704970 is about 84087.4840270536. The cubic root of 7070704970 is about 1919.3502729599.

The spelling of 7070704970 in words is "seven billion, seventy million, seven hundred four thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 14 35 67 70 134 335 469 670 938 2345 4690 1507613 3015226 7538065 10553291 15076130 21106582 52766455 101010071 105532910 202020142 505050355 707070497 1010100710 1414140994 3535352485 7070704970