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55234502413 = 4759131383397
BaseRepresentation
bin110011011100001110…
…111001111100001101
312021120101110110000121
4303130032321330031
51401110013034123
641212511024541
73663522344506
oct633416717415
9167511413017
1055234502413
1121474489202
12a855b0b151
13529337602c
14295d9d5bad
1516841bd75d
hexcdc3b9f0d

55234502413 has 32 divisors (see below), whose sum is σ = 58100613120. Its totient is φ = 52467180480.

The previous prime is 55234502363. The next prime is 55234502417. The reversal of 55234502413 is 31420543255.

It is a cyclic number.

It is not a de Polignac number, because 55234502413 - 217 = 55234371341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55234502417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139129531 + ... + 139129927.

It is an arithmetic number, because the mean of its divisors is an integer number (1815644160).

Almost surely, 255234502413 is an apocalyptic number.

It is an amenable number.

55234502413 is a deficient number, since it is larger than the sum of its proper divisors (2866110707).

55234502413 is a wasteful number, since it uses less digits than its factorization.

55234502413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 55234502413 in words is "fifty-five billion, two hundred thirty-four million, five hundred two thousand, four hundred thirteen".

Divisors: 1 47 59 131 383 397 2773 6157 7729 18001 18659 22597 23423 50173 52007 152051 363263 1062059 1100881 2358131 2444329 2960207 3068413 7146397 8971009 19918681 139129729 144215411 421637423 936178007 1175202179 55234502413