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55302798934 = 21031731551793
BaseRepresentation
bin110011100000010011…
…011011111001010110
312021202010222021020101
4303200103123321112
51401230004031214
641223350524314
73665312014645
oct634023337126
9167663867211
1055302798934
11214a9a96409
12a87496669a
1352a4569386
142968ad335c
15168a1ae774
hexce04dbe56

55302798934 has 16 divisors (see below), whose sum is σ = 84243792672. Its totient is φ = 27224638848.

The previous prime is 55302798899. The next prime is 55302798977. The reversal of 55302798934 is 43989720355.

It is a congruent number.

It is an unprimeable number.

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, 740259 + ... + 811534.

It is an arithmetic number, because the mean of its divisors is an integer number (5265237042).

Almost surely, 255302798934 is an apocalyptic number.

55302798934 is a deficient number, since it is larger than the sum of its proper divisors (28940993738).

55302798934 is a wasteful number, since it uses less digits than its factorization.

55302798934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552071.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 55302798934 in words is "fifty-five billion, three hundred two million, seven hundred ninety-eight thousand, nine hundred thirty-four".

Divisors: 1 2 103 173 206 346 17819 35638 1551793 3103586 159834679 268460189 319669358 536920378 27651399467 55302798934