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6926052869 = 47397371191
BaseRepresentation
bin1100111001101001…
…10010111000000101
3122212200120221101122
412130310302320011
5103141032142434
63103133203325
7333430322651
oct63464627005
918780527348
106926052869
112a3463803a
121413630545
13864bb4948
14499bcba61
152a80adc2e
hex19cd32e05

6926052869 has 8 divisors (see below), whose sum is σ = 7091251968. Its totient is φ = 6761597040.

The previous prime is 6926052863. The next prime is 6926052929. The reversal of 6926052869 is 9682506296.

It is a happy number.

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 6926052869 - 228 = 6657617413 is a prime.

It is a super-2 number, since 2×69260528692 = 95940416688366262322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6926052869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6926052863) 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, 166937 + ... + 204254.

It is an arithmetic number, because the mean of its divisors is an integer number (886406496).

Almost surely, 26926052869 is an apocalyptic number.

It is an amenable number.

6926052869 is a deficient number, since it is larger than the sum of its proper divisors (165199099).

6926052869 is a wasteful number, since it uses less digits than its factorization.

6926052869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371635.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The square root of 6926052869 is about 83222.9107217478. The cubic root of 6926052869 is about 1906.1713340157.

The spelling of 6926052869 in words is "six billion, nine hundred twenty-six million, fifty-two thousand, eight hundred sixty-nine".

Divisors: 1 47 397 18659 371191 17445977 147362827 6926052869