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7953093668 = 2213297151479
BaseRepresentation
bin1110110100000101…
…01001010000100100
3202112021011000111202
413122002221100210
5112241442444133
63353102222032
7401041116002
oct73202512044
922467130452
107953093668
11341134aa93
12165b584918
139998cbbb0
14556377a72
153183322e8
hex1da0a9424

7953093668 has 24 divisors (see below), whose sum is σ = 14993858880. Its totient is φ = 3669351840.

The previous prime is 7953093653. The next prime is 7953093671. The reversal of 7953093668 is 8663903597.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128753 + ... + 180231.

It is an arithmetic number, because the mean of its divisors is an integer number (624744120).

Almost surely, 27953093668 is an apocalyptic number.

It is an amenable number.

7953093668 is a deficient number, since it is larger than the sum of its proper divisors (7040765212).

7953093668 is a wasteful number, since it uses less digits than its factorization.

7953093668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54467 (or 54465 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 56.

The square root of 7953093668 is about 89180.1192419028. The cubic root of 7953093668 is about 1996.0834744200.

The spelling of 7953093668 in words is "seven billion, nine hundred fifty-three million, ninety-three thousand, six hundred sixty-eight".

Divisors: 1 2 4 13 26 52 2971 5942 11884 38623 51479 77246 102958 154492 205916 669227 1338454 2676908 152944109 305888218 611776436 1988273417 3976546834 7953093668