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7052661007 = 71211383177
BaseRepresentation
bin1101001000101111…
…10001000100001111
3200012111211022002221
412210113301010033
5103420440123012
63123455000211
7336525425620
oct64427610417
920174738087
107052661007
112a9a052667
121449b09067
138851b35c2
144ac947a47
152b426c507
hex1a45f110f

7052661007 has 8 divisors (see below), whose sum is σ = 8060946336. Its totient is φ = 6044566272.

The previous prime is 7052660981. The next prime is 7052661019. The reversal of 7052661007 is 7001662507.

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 7052661007 - 211 = 7052658959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7052661067) 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, 43203 + ... + 126379.

It is an arithmetic number, because the mean of its divisors is an integer number (1007618292).

Almost surely, 27052661007 is an apocalyptic number.

7052661007 is a deficient number, since it is larger than the sum of its proper divisors (1008285329).

7052661007 is a wasteful number, since it uses less digits than its factorization.

7052661007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95297.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7052661007 is about 83980.1226898366. The cubic root of 7052661007 is about 1917.7161979330.

The spelling of 7052661007 in words is "seven billion, fifty-two million, six hundred sixty-one thousand, seven".

Divisors: 1 7 12113 83177 84791 582239 1007523001 7052661007