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2013123011002 = 257713763126751
BaseRepresentation
bin11101010010110111011…
…110110110000110111010
321010110020000002212210121
4131102313132312012322
5230440333442323002
64140452124403454
7265305031154245
oct35226736660672
97113200085717
102013123011002
11706840504224
122861a69a658a
13117ab527563c
146d6156ba25c
153757512c237
hex1d4b77b61ba

2013123011002 has 16 divisors (see below), whose sum is σ = 3025161591552. Its totient is φ = 1004736096000.

The previous prime is 2013123010973. The next prime is 2013123011023. The reversal of 2013123011002 is 2001103213102.

It is a super-2 number, since 2×20131230110022 (a number of 25 digits) contains 22 as substring.

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, 15819127 + ... + 15945877.

It is an arithmetic number, because the mean of its divisors is an integer number (189072599472).

Almost surely, 22013123011002 is an apocalyptic number.

2013123011002 is a deficient number, since it is larger than the sum of its proper divisors (1012038580550).

2013123011002 is a wasteful number, since it uses less digits than its factorization.

2013123011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141093.

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

Adding to 2013123011002 its reverse (2001103213102), we get a palindrome (4014226224104).

The spelling of 2013123011002 in words is "two trillion, thirteen billion, one hundred twenty-three million, eleven thousand, two".

Divisors: 1 2 577 1154 13763 27526 126751 253502 7941251 15882502 73135327 146270654 1744474013 3488948026 1006561505501 2013123011002