Search a number
-
+
55630332162 = 232231155111633
BaseRepresentation
bin110011110011110100…
…111000000100000010
312022120222021200100200
4303303310320010002
51402412331112122
641320051030030
74006400010216
oct636364700402
9168528250320
1055630332162
1121657965a29
12a94659b316
135327387412
14299a3d2946
1516a8d0b5ac
hexcf3d38102

55630332162 has 48 divisors (see below), whose sum is σ = 125794626048. Its totient is φ = 17734147200.

The previous prime is 55630332137. The next prime is 55630332169. The reversal of 55630332162 is 26123303655.

55630332162 is a `hidden beast` number, since 5 + 5 + 630 + 3 + 3 + 2 + 16 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (55630332169) 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, 4776298 + ... + 4787930.

It is an arithmetic number, because the mean of its divisors is an integer number (2620721376).

Almost surely, 255630332162 is an apocalyptic number.

55630332162 is an abundant number, since it is smaller than the sum of its proper divisors (70164293886).

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

55630332162 is a wasteful number, since it uses less digits than its factorization.

55630332162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23215 (or 23212 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 55630332162 in words is "fifty-five billion, six hundred thirty million, three hundred thirty-two thousand, one hundred sixty-two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 11551 11633 23102 23266 34653 34899 69306 69798 103959 104697 207918 209394 265673 267559 531346 535118 797019 802677 1594038 1605354 2391057 2408031 4782114 4816062 134372783 268745566 403118349 806236698 1209355047 2418710094 3090574009 6181148018 9271722027 18543444054 27815166081 55630332162