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53190101437 = 1119596764381
BaseRepresentation
bin110001100010011000…
…001000100110111101
312002021220120010002221
4301202120020212331
51332413131221222
640234000245341
73562046255014
oct614230104675
9162256503087
1053190101437
1120615475520
12a385310851
135028953c05
14280829da7b
1515b498a0c7
hexc626089bd

53190101437 has 32 divisors (see below), whose sum is σ = 63042854400. Its totient is φ = 44360395200.

The previous prime is 53190101423. The next prime is 53190101443. The reversal of 53190101437 is 73410109135.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-53190101437 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 (53190104437) 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, 793987 + ... + 858367.

It is an arithmetic number, because the mean of its divisors is an integer number (1970089200).

Almost surely, 253190101437 is an apocalyptic number.

It is an amenable number.

53190101437 is a deficient number, since it is larger than the sum of its proper divisors (9852752963).

53190101437 is a wasteful number, since it uses less digits than its factorization.

53190101437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64537.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 53190101437 in words is "fifty-three billion, one hundred ninety million, one hundred one thousand, four hundred thirty-seven".

Divisors: 1 11 19 59 67 209 649 737 1121 1273 3953 12331 14003 43483 64381 75107 708191 826177 1223239 3798479 4313527 13455629 41783269 47448797 72171101 81957013 254498093 793882111 901527143 2799479023 4835463767 53190101437