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52152106007 = 293719483557
BaseRepresentation
bin110000100100100000…
…011111110000010111
311222121120101111001202
4300210200133300113
51323301414343012
635543000343115
73524243405201
oct604440376027
9158546344052
1052152106007
1120132560161
12a135774a9b
134bc18a2731
14274a4a1771
1515537a0cc2
hexc2481fc17

52152106007 has 8 divisors (see below), whose sum is σ = 53965072800. Its totient is φ = 50340113824.

The previous prime is 52152106001. The next prime is 52152106021. The reversal of 52152106007 is 70060125125.

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 52152106007 - 232 = 47857138711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152106001) 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, 133928 + ... + 349629.

It is an arithmetic number, because the mean of its divisors is an integer number (6745634100).

Almost surely, 252152106007 is an apocalyptic number.

52152106007 is a deficient number, since it is larger than the sum of its proper divisors (1812966793).

52152106007 is a wasteful number, since it uses less digits than its factorization.

52152106007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487305.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 52152106007 in words is "fifty-two billion, one hundred fifty-two million, one hundred six thousand, seven".

Divisors: 1 29 3719 107851 483557 14023153 1798348483 52152106007