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312040225430001 = 32163846725121809
BaseRepresentation
bin100011011110011001000011…
…0110010101101100111110001
31111220211202100211021020222100
41012330302012302231213301
5311344431340202230001
63023353144532531013
7122504106451143525
oct10674620662554761
91456752324236870
10312040225430001
1190475575424252
122abb75a0180a69
1310516361796093
14570ab82903d85
152611d37e45586
hex11bcc86cad9f1

312040225430001 has 24 divisors (see below), whose sum is σ = 453543530454560. Its totient is φ = 206726152185216.

The previous prime is 312040225429997. The next prime is 312040225430023. The reversal of 312040225430001 is 100034522040213.

312040225430001 is a `hidden beast` number, since 3 + 1 + 2 + 0 + 4 + 0 + 225 + 430 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 312040225430001 - 22 = 312040225429997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312040225430041) 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, 139816 + ... + 24981993.

Almost surely, 2312040225430001 is an apocalyptic number.

It is an amenable number.

312040225430001 is a deficient number, since it is larger than the sum of its proper divisors (141503305024559).

312040225430001 is a wasteful number, since it uses less digits than its factorization.

312040225430001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25130445 (or 25130442 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 312040225430001 its reverse (100034522040213), we get a palindrome (412074747470214).

The spelling of 312040225430001 in words is "three hundred twelve trillion, forty billion, two hundred twenty-five million, four hundred thirty thousand, one".

Divisors: 1 3 9 163 489 1467 8467 25401 76203 1380121 4140363 12421089 25121809 75365427 226096281 4094854867 12284564601 36853693803 212706356803 638119070409 1914357211227 34671136158889 104013408476667 312040225430001