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55347400700 = 22521303424769
BaseRepresentation
bin110011100010111101…
…100100111111111100
312021212020220021100122
4303202331210333330
51401322413310300
641232022514112
73666363100154
oct634275447774
9167766807318
1055347400700
112152218a379
12a887895938
1352b0884657
1429709c3764
15168e06ec85
hexce2f64ffc

55347400700 has 36 divisors (see below), whose sum is σ = 120196317360. Its totient is φ = 22121917440.

The previous prime is 55347400639. The next prime is 55347400739. The reversal of 55347400700 is 700474355.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82085 + ... + 342684.

Almost surely, 255347400700 is an apocalyptic number.

55347400700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55347400700 is an abundant number, since it is smaller than the sum of its proper divisors (64848916660).

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

55347400700 is a wasteful number, since it uses less digits than its factorization.

55347400700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426086 (or 426079 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The spelling of 55347400700 in words is "fifty-five billion, three hundred forty-seven million, four hundred thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1303 2606 5212 6515 13030 26060 32575 65150 130300 424769 849538 1699076 2123845 4247690 8495380 10619225 21238450 42476900 553474007 1106948014 2213896028 2767370035 5534740070 11069480140 13836850175 27673700350 55347400700