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53110004134 = 21121217180331
BaseRepresentation
bin110001011101100110…
…100101100110100110
312002002022211202021011
4301131212211212212
51332232130113014
640222015412434
73560054405125
oct613546454646
9162068752234
1053110004134
1120584238200
12a36252411a
13501518b465
1427db7adabc
1515ac9177c4
hexc5d9a59a6

53110004134 has 24 divisors (see below), whose sum is σ = 87638106024. Its totient is φ = 24120940800.

The previous prime is 53110004131. The next prime is 53110004177. The reversal of 53110004134 is 43140001135.

It is a super-2 number, since 2×531100041342 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53110004131) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 204349 + ... + 384679.

It is an arithmetic number, because the mean of its divisors is an integer number (3651587751).

Almost surely, 253110004134 is an apocalyptic number.

53110004134 is a deficient number, since it is larger than the sum of its proper divisors (34528101890).

53110004134 is a wasteful number, since it uses less digits than its factorization.

53110004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181572 (or 181561 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 53110004134 its reverse (43140001135), we get a palindrome (96250005269).

The spelling of 53110004134 in words is "fifty-three billion, one hundred ten million, four thousand, one hundred thirty-four".

Divisors: 1 2 11 22 121 242 1217 2434 13387 26774 147257 180331 294514 360662 1983641 3967282 21820051 43640102 219462827 438925654 2414091097 4828182194 26555002067 53110004134