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55135255301 = 723333804571
BaseRepresentation
bin110011010110010100…
…010011101100000101
312021022110201011120122
4303112110103230011
51400404111132201
641155003511325
73661205636360
oct632624235405
9167273634518
1055135255301
11214234613a5
12a828828545
135278937129
14295075d0d7
15167a616e1b
hexcd6513b05

55135255301 has 8 divisors (see below), whose sum is σ = 63282158784. Its totient is φ = 47055961440.

The previous prime is 55135255211. The next prime is 55135255309. The reversal of 55135255301 is 10355253155.

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 55135255301 - 210 = 55135254277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55135255309) by changing a digit.

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, 16900655 + ... + 16903916.

It is an arithmetic number, because the mean of its divisors is an integer number (7910269848).

Almost surely, 255135255301 is an apocalyptic number.

It is an amenable number.

55135255301 is a deficient number, since it is larger than the sum of its proper divisors (8146903483).

55135255301 is a wasteful number, since it uses less digits than its factorization.

55135255301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33804811.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 55135255301 in words is "fifty-five billion, one hundred thirty-five million, two hundred fifty-five thousand, three hundred one".

Divisors: 1 7 233 1631 33804571 236631997 7876465043 55135255301