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7070199072 = 253292539583
BaseRepresentation
bin1101001010110101…
…01010110100100000
3200020201211022210220
412211122222310200
5103434432332242
63125322523040
7340130462166
oct64532526440
920221738726
107070199072
112aa8a41232
121453966480
13888a14261
144b0dd1236
152b5a83bec
hex1a56aad20

7070199072 has 48 divisors (see below), whose sum is σ = 19199255040. Its totient is φ = 2275465472.

The previous prime is 7070199061. The next prime is 7070199107. The reversal of 7070199072 is 2709910707.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×70701990722 = 99975429835419322368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267008 + ... + 1272575.

It is an arithmetic number, because the mean of its divisors is an integer number (399984480).

Almost surely, 27070199072 is an apocalyptic number.

It is an amenable number.

7070199072 is an abundant number, since it is smaller than the sum of its proper divisors (12129055968).

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

7070199072 is a wasteful number, since it uses less digits than its factorization.

7070199072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539625 (or 2539617 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 42.

The square root of 7070199072 is about 84084.4758085581. The cubic root of 7070199072 is about 1919.3044963540.

The spelling of 7070199072 in words is "seven billion, seventy million, one hundred ninety-nine thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 174 232 348 464 696 928 1392 2784 2539583 5079166 7618749 10158332 15237498 20316664 30474996 40633328 60949992 73647907 81266656 121899984 147295814 220943721 243799968 294591628 441887442 589183256 883774884 1178366512 1767549768 2356733024 3535099536 7070199072