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3100002112321 = 101163320358789
BaseRepresentation
bin101101000111000110100…
…001100101001101000001
3101222100122110212221020221
4231013012201211031001
5401242301020043241
610332042111503041
7436652641121002
oct55070641451501
911870573787227
103100002112321
11a957814148a4
12420974527a81
131964378cbc2a
14aa0803471a9
1555988c495d1
hex2d1c6865341

3100002112321 has 16 divisors (see below), whose sum is σ = 3150938940480. Its totient is φ = 3049474651200.

The previous prime is 3100002112313. The next prime is 3100002112331. The reversal of 3100002112321 is 1232112000013.

It is a cyclic number.

It is not a de Polignac number, because 3100002112321 - 23 = 3100002112313 is a prime.

It is a super-2 number, since 2×31000021123212 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3100002112295 and 3100002112304.

It is not an unprimeable number, because it can be changed into a prime (3100002112331) 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, 52701595 + ... + 52760383.

It is an arithmetic number, because the mean of its divisors is an integer number (196933683780).

Almost surely, 23100002112321 is an apocalyptic number.

It is an amenable number.

3100002112321 is a deficient number, since it is larger than the sum of its proper divisors (50936828159).

3100002112321 is a wasteful number, since it uses less digits than its factorization.

3100002112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62256.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3100002112321 its reverse (1232112000013), we get a palindrome (4332114112334).

The spelling of 3100002112321 in words is "three trillion, one hundred billion, two million, one hundred twelve thousand, three hundred twenty-one".

Divisors: 1 101 163 3203 16463 58789 323503 522089 5937689 9582607 52730989 188301167 967843307 19018417867 30693090221 3100002112321