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312103001130101 = 4352368320319223
BaseRepresentation
bin100011011110110110010010…
…0100001000000010001110101
31111221001202101202211020102222
41012331230210201000101311
5311401443421242130401
63023442050034012125
7122511461213611406
oct10675544441002165
91457052352736388
10312103001130101
119049a1596a1935
122b00779b717045
131051c2572c2b5c
14570dc19c939ad
1526137ae1d2c1b
hex11bdb24840475

312103001130101 has 16 divisors (see below), whose sum is σ = 320440339524096. Its totient is φ = 303816420973296.

The previous prime is 312103001130077. The next prime is 312103001130113. The reversal of 312103001130101 is 101031100301213.

It is a cyclic number.

It is not a de Polignac number, because 312103001130101 - 210 = 312103001129077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312103001130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312103001130131) 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, 5200376 + ... + 25519598.

It is an arithmetic number, because the mean of its divisors is an integer number (20027521220256).

Almost surely, 2312103001130101 is an apocalyptic number.

It is an amenable number.

312103001130101 is a deficient number, since it is larger than the sum of its proper divisors (8337338393995).

312103001130101 is a wasteful number, since it uses less digits than its factorization.

312103001130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20320472.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 312103001130101 its reverse (101031100301213), we get a palindrome (413134101431314).

The spelling of 312103001130101 in words is "three hundred twelve trillion, one hundred three billion, one million, one hundred thirty thousand, one hundred one".

Divisors: 1 43 523 683 22489 29369 357209 15359987 20319223 873726589 10626953629 13878029309 456959006047 596755260287 7258209328607 312103001130101