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2312312111032 = 237113753753427
BaseRepresentation
bin100001101001100000100…
…010101011111110111000
322012001111000011220220111
4201221200202223332320
5300341103400023112
64530132253234104
7326026151435020
oct41514042537670
98161430156814
102312312111032
118117119a5360
12314184792934
1313a0860a5c81
147dcb8c56a80
154023650e5a7
hex21a608abfb8

2312312111032 has 32 divisors (see below), whose sum is σ = 5405404936320. Its totient is φ = 900900822240.

The previous prime is 2312312111009. The next prime is 2312312111069. The reversal of 2312312111032 is 2301112132132.

It is a super-2 number, since 2×23123121110322 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2312312110994 and 2312312111012.

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, 1876876098 + ... + 1876877329.

It is an arithmetic number, because the mean of its divisors is an integer number (168918904260).

Almost surely, 22312312111032 is an apocalyptic number.

2312312111032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2312312111032 is an abundant number, since it is smaller than the sum of its proper divisors (3093092825288).

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

2312312111032 is a wasteful number, since it uses less digits than its factorization.

2312312111032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753753451 (or 3753753447 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2312312111032 its reverse (2301112132132), we get a palindrome (4613424243164).

The spelling of 2312312111032 in words is "two trillion, three hundred twelve billion, three hundred twelve million, one hundred eleven thousand, thirty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 3753753427 7507506854 15015013708 26276273989 30030027416 41291287697 52552547978 82582575394 105105095956 165165150788 210210191912 289039013879 330330301576 578078027758 1156156055516 2312312111032