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3000312113031 = 331314571856159
BaseRepresentation
bin101011101010010000100…
…010011010011110000111
3101121211022220120021001000
4223222100202122132013
5343124114400104111
610214154021104343
7426523350113442
oct53522042323607
911554286507030
103000312113031
11a57474a73932
124055925580b3
13189c0b3ac27c
14a5304540659
15530a1d46c56
hex2ba9089a787

3000312113031 has 32 divisors (see below), whose sum is σ = 4488640358400. Its totient is φ = 1980594832320.

The previous prime is 3000312113009. The next prime is 3000312113047. The reversal of 3000312113031 is 1303112130003.

It is a happy number.

It is not a de Polignac number, because 3000312113031 - 239 = 2450556299143 is a prime.

It is a super-2 number, since 2×30003121130312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3000312112995 and 3000312113013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000312113431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688330 + ... + 2544488.

It is an arithmetic number, because the mean of its divisors is an integer number (140270011200).

Almost surely, 23000312113031 is an apocalyptic number.

3000312113031 is a deficient number, since it is larger than the sum of its proper divisors (1488328245369).

3000312113031 is a wasteful number, since it uses less digits than its factorization.

3000312113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856756 (or 1856750 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 3000312113031 its reverse (1303112130003), we get a palindrome (4303424243034).

The spelling of 3000312113031 in words is "three trillion, three hundred twelve million, one hundred thirteen thousand, thirty-one".

Divisors: 1 3 9 27 131 393 457 1179 1371 3537 4113 12339 59867 179601 538803 1616409 1856159 5568477 16705431 50116293 243156829 729470487 848264663 2188411461 2544793989 6565234383 7634381967 22903145901 111122670853 333368012559 1000104037677 3000312113031