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105530164632 = 23331094482253
BaseRepresentation
bin110001001001000010…
…1101000010110011000
3101002101120121210222000
41202102011220112120
53212111210232012
6120251353401000
710424064412314
oct1422205502630
9332346553860
10105530164632
11408340326a2
1218551a09160
139c4a4552c9
1451716cab44
152b299b6ddc
hex1892168598

105530164632 has 64 divisors (see below), whose sum is σ = 295828764000. Its totient is φ = 34853991552.

The previous prime is 105530164627. The next prime is 105530164633. The reversal of 105530164632 is 236461035501.

105530164632 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 3 + 0 + 1 + 646 + 3 + 2 = 666.

It is a super-2 number, since 2×1055301646322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105530164633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217583 + ... + 2264670.

Almost surely, 2105530164632 is an apocalyptic number.

105530164632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105530164632 is an abundant number, since it is smaller than the sum of its proper divisors (190298599368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105530164632 is a wasteful number, since it uses less digits than its factorization.

105530164632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482377 (or 4482367 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 105530164632 in words is "one hundred five billion, five hundred thirty million, one hundred sixty-four thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 109 216 218 327 436 654 872 981 1308 1962 2616 2943 3924 5886 7848 11772 23544 4482253 8964506 13446759 17929012 26893518 35858024 40340277 53787036 80680554 107574072 121020831 161361108 242041662 322722216 484083324 488565577 968166648 977131154 1465696731 1954262308 2931393462 3908524616 4397090193 5862786924 8794180386 11725573848 13191270579 17588360772 26382541158 35176721544 52765082316 105530164632