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58253378525 = 5217510726839
BaseRepresentation
bin110110010000001011…
…000000001111011101
312120100210000020111222
4312100023000033131
51423300331103100
642432232023125
74131400355546
oct662013001735
9176323006458
1058253378525
1122783571541
12b358b31aa5
135654939264
142b689134cd
1517ae240485
hexd902c03dd

58253378525 has 24 divisors (see below), whose sum is σ = 76501085760. Its totient is φ = 43851144960.

The previous prime is 58253378509. The next prime is 58253378531. The reversal of 58253378525 is 52587335285.

It is not a de Polignac number, because 58253378525 - 24 = 58253378509 is a prime.

It is a super-2 number, since 2×582533785252 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2157056 + ... + 2183894.

It is an arithmetic number, because the mean of its divisors is an integer number (3187545240).

Almost surely, 258253378525 is an apocalyptic number.

It is an amenable number.

58253378525 is a deficient number, since it is larger than the sum of its proper divisors (18247707235).

58253378525 is a wasteful number, since it uses less digits than its factorization.

58253378525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31973 (or 31968 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 53.

The spelling of 58253378525 in words is "fifty-eight billion, two hundred fifty-three million, three hundred seventy-eight thousand, five hundred twenty-five".

Divisors: 1 5 17 25 85 425 5107 25535 26839 86819 127675 134195 434095 456263 670975 2170475 2281315 11406575 137066773 685333865 2330135141 3426669325 11650675705 58253378525