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52170113285059 = 72112811381249421
BaseRepresentation
bin10111101110010110011010…
…00100011111101111000011
320211201102011220011101010011
423313023031010133233003
523314223343000110214
6302542341424245351
713663111020120400
oct1367131504375703
9224642156141104
1052170113285059
1115694247971860
125a26b01470857
13231580b526ab3
14cc5092bbd2a7
156070e73b3ac4
hex2f72cd11fbc3

52170113285059 has 48 divisors (see below), whose sum is σ = 66488725837152. Its totient is φ = 40477872960000.

The previous prime is 52170113285057. The next prime is 52170113285107. The reversal of 52170113285059 is 95058231107125.

It is not a de Polignac number, because 52170113285059 - 21 = 52170113285057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52170113285057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209040169 + ... + 209289589.

It is an arithmetic number, because the mean of its divisors is an integer number (1385181788274).

Almost surely, 252170113285059 is an apocalyptic number.

52170113285059 is a deficient number, since it is larger than the sum of its proper divisors (14318612552093).

52170113285059 is a wasteful number, since it uses less digits than its factorization.

52170113285059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251108 (or 251101 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 49.

The spelling of 52170113285059 in words is "fifty-two trillion, one hundred seventy billion, one hundred thirteen million, two hundred eighty-five thousand, fifty-nine".

Divisors: 1 7 11 49 77 281 539 1381 1967 3091 9667 13769 15191 21637 67669 106337 151459 249421 388061 744359 1745947 2716427 2743631 4268671 12221629 19014989 19205417 29880697 70087301 134437919 209164879 344450401 490611107 770960311 2411152807 3434277749 3788954411 5396722177 16878069649 26522680877 37777055239 96790562681 185658766139 677533938767 1064696189491 4742737571369 7452873326437 52170113285059