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1013102211021 = 3536603796487
BaseRepresentation
bin11101011111000011001…
…10001110111111001101
310120211222211112201002220
432233201212032333031
5113044313131223041
62053225052205553
7133123421464665
oct16574146167715
93524884481086
101013102211021
11360721871a6a
12144419a698b9
13746c58a6524
143706a5bb1a5
151b546b57d66
hexebe198efcd

1013102211021 has 16 divisors (see below), whose sum is σ = 1376324901504. Its totient is φ = 662641147584.

The previous prime is 1013102211007. The next prime is 1013102211073. The reversal of 1013102211021 is 1201122013101.

It is not a de Polignac number, because 1013102211021 - 211 = 1013102208973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013102211001) 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, 10451640 + ... + 10548126.

It is an arithmetic number, because the mean of its divisors is an integer number (86020306344).

Almost surely, 21013102211021 is an apocalyptic number.

It is an amenable number.

1013102211021 is a deficient number, since it is larger than the sum of its proper divisors (363222690483).

1013102211021 is an equidigital number, since it uses as much as digits as its factorization.

1013102211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162580.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1013102211021 its reverse (1201122013101), we get a palindrome (2214224224122).

The spelling of 1013102211021 in words is "one trillion, thirteen billion, one hundred two million, two hundred eleven thousand, twenty-one".

Divisors: 1 3 53 159 66037 96487 198111 289461 3499961 5113811 10499883 15341433 6371712019 19115136057 337700737007 1013102211021