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55734586212 = 2237165416181
BaseRepresentation
bin110011111010000010…
…100100101101100100
312022212020110100000210
4303322002210231210
51403121023224322
641334253335420
74012104110664
oct637202445544
9168766410023
1055734586212
11217007a25a8
12a975497570
135342b5a2c6
1429aa1b01a4
1516b305170c
hexcfa0a4b64

55734586212 has 24 divisors (see below), whose sum is σ = 131879022912. Its totient is φ = 18316530400.

The previous prime is 55734586199. The next prime is 55734586231. The reversal of 55734586212 is 21268543755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32707239 + ... + 32708942.

It is an arithmetic number, because the mean of its divisors is an integer number (5494959288).

Almost surely, 255734586212 is an apocalyptic number.

It is an amenable number.

55734586212 is an abundant number, since it is smaller than the sum of its proper divisors (76144436700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55734586212 is a wasteful number, since it uses less digits than its factorization.

55734586212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65416259 (or 65416257 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 48.

The spelling of 55734586212 in words is "fifty-five billion, seven hundred thirty-four million, five hundred eighty-six thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 65416181 130832362 196248543 261664724 392497086 784994172 4644548851 9289097702 13933646553 18578195404 27867293106 55734586212