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105060411631 = 7192389106877
BaseRepresentation
bin110000111011000010…
…1101010100011101111
3101001011211200212222201
41201312011222203233
53210130431133011
6120133013122331
710406331523120
oct1416605524357
9331154625881
10105060411631
114061295527a
12184406293a7
139ba4030756
14512916a047
152aed625cc1
hex187616a8ef

105060411631 has 24 divisors (see below), whose sum is σ = 127048016160. Its totient is φ = 85092106176.

The previous prime is 105060411613. The next prime is 105060411667. The reversal of 105060411631 is 136114060501.

It is not a de Polignac number, because 105060411631 - 29 = 105060411119 is a prime.

It is a super-2 number, since 2×1050604116312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105060411631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105060411611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 929565 + ... + 1036441.

It is an arithmetic number, because the mean of its divisors is an integer number (5293667340).

Almost surely, 2105060411631 is an apocalyptic number.

105060411631 is a deficient number, since it is larger than the sum of its proper divisors (21987604529).

105060411631 is a wasteful number, since it uses less digits than its factorization.

105060411631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107311 (or 107292 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 105060411631 in words is "one hundred five billion, sixty million, four hundred eleven thousand, six hundred thirty-one".

Divisors: 1 7 19 133 361 389 2527 2723 7391 51737 106877 140429 748139 983003 2030663 14214641 38582597 41575153 270078179 291026071 789927907 5529495349 15008630233 105060411631