Search a number
-
+
13104112000021 = 766117231643701
BaseRepresentation
bin1011111010110000100111…
…1100001101110000010101
31201101202000002121010010021
42332230021330031300111
53204144210133000041
643511540154025141
72521512053115220
oct276541174156025
951352002533107
1013104112000021
1141a2471667319
1215777b87181b1
13740935372063
143343572325b7
1517ad048bbcd1
hexbeb09f0dc15

13104112000021 has 16 divisors (see below), whose sum is σ = 15007498945408. Its totient is φ = 11208587544000.

The previous prime is 13104112000019. The next prime is 13104112000061. The reversal of 13104112000021 is 12000021140131.

It is not a de Polignac number, because 13104112000021 - 21 = 13104112000019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13104111999959 and 13104112000004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104112000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7150471 + ... + 8794171.

It is an arithmetic number, because the mean of its divisors is an integer number (937968684088).

Almost surely, 213104112000021 is an apocalyptic number.

It is an amenable number.

13104112000021 is a deficient number, since it is larger than the sum of its proper divisors (1903386945387).

13104112000021 is a wasteful number, since it uses less digits than its factorization.

13104112000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646092.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 13104112000021 its reverse (12000021140131), we get a palindrome (25104133140152).

The spelling of 13104112000021 in words is "thirteen trillion, one hundred four billion, one hundred twelve million, twenty-one", and thus it is an aban number.

Divisors: 1 7 661 1723 4627 12061 1138903 1643701 7972321 11505907 1086486361 2832096823 7605404527 19824677761 1872016000003 13104112000021