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53007861071 = 1124119995421
BaseRepresentation
bin110001010111100000…
…111100010101001111
312001211012122100022202
4301113200330111033
51332030003023241
640203530232115
73554404246004
oct612740742517
9161735570282
1053007861071
1120531612650
12a33428563b
134cc9c77389
1427cbdc18ab
1515a398cd9b
hexc5783c54f

53007861071 has 8 divisors (see below), whose sum is σ = 58066705488. Its totient is φ = 47989008000.

The previous prime is 53007861061. The next prime is 53007861073. The reversal of 53007861071 is 17016870035.

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 53007861071 - 218 = 53007598927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53007861073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9995060 + ... + 10000361.

It is an arithmetic number, because the mean of its divisors is an integer number (7258338186).

Almost surely, 253007861071 is an apocalyptic number.

53007861071 is a deficient number, since it is larger than the sum of its proper divisors (5058844417).

53007861071 is a wasteful number, since it uses less digits than its factorization.

53007861071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19995673.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 53007861071 in words is "fifty-three billion, seven million, eight hundred sixty-one thousand, seventy-one".

Divisors: 1 11 241 2651 19995421 219949631 4818896461 53007861071