Search a number
-
+
437668113667062 = 23174290863859481
BaseRepresentation
bin110001110000011101000110…
…0011100011101001111110110
32010101122122220100122201001010
41203200322030130131033312
5424331223244044321222
64150501542234213050
7161121322601141565
oct14340721434351766
92111578810581033
10437668113667062
111175000061a9813
1241107019884186
1315a29c06630615
147a1136d379bdc
15358eb4317680c
hex18e0e8c71d3f6

437668113667062 has 16 divisors (see below), whose sum is σ = 926826593648112. Its totient is φ = 137307643503360.

The previous prime is 437668113667007. The next prime is 437668113667087. The reversal of 437668113667062 is 260766311866734.

It is a junction number, because it is equal to n+sod(n) for n = 437668113666984 and 437668113667002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2145431929639 + ... + 2145431929842.

It is an arithmetic number, because the mean of its divisors is an integer number (57926662103007).

Almost surely, 2437668113667062 is an apocalyptic number.

437668113667062 is an abundant number, since it is smaller than the sum of its proper divisors (489158479981050).

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

437668113667062 is a wasteful number, since it uses less digits than its factorization.

437668113667062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290863859503.

The product of its (nonzero) digits is 219469824, while the sum is 66.

The spelling of 437668113667062 in words is "four hundred thirty-seven trillion, six hundred sixty-eight billion, one hundred thirteen million, six hundred sixty-seven thousand, sixty-two".

Divisors: 1 2 3 6 17 34 51 102 4290863859481 8581727718962 12872591578443 25745183156886 72944685611177 145889371222354 218834056833531 437668113667062