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53211058486 = 2231156762141
BaseRepresentation
bin110001100011101000…
…000101000100110110
312002100100222211202221
4301203220011010312
51332434012332421
640240025352554
73562422351205
oct614350050466
9162310884687
1053211058486
11206262898a3
12a39033875a
1350300b0b31
14280ad9723c
1515b6729841
hexc63a05136

53211058486 has 8 divisors (see below), whose sum is σ = 83286874224. Its totient is φ = 25448767080.

The previous prime is 53211058469. The next prime is 53211058487. The reversal of 53211058486 is 68485011235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×532110584862 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53211058487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578381025 + ... + 578381116.

It is an arithmetic number, because the mean of its divisors is an integer number (10410859278).

Almost surely, 253211058486 is an apocalyptic number.

53211058486 is a deficient number, since it is larger than the sum of its proper divisors (30075815738).

53211058486 is a wasteful number, since it uses less digits than its factorization.

53211058486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156762166.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 53211058486 in words is "fifty-three billion, two hundred eleven million, fifty-eight thousand, four hundred eighty-six".

Divisors: 1 2 23 46 1156762141 2313524282 26605529243 53211058486