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100022013013 = 1337416617673
BaseRepresentation
bin101110100100111000…
…1101100110001010101
3100120011201001201102111
41131021301230301111
53114321113404023
6113541030511021
710140432040246
oct1351161546125
9316151051374
10100022013013
113946790087a
1217475205471
1395802491b0
144babd50ccd
15290613700d
hex1749c6cc55

100022013013 has 32 divisors (see below), whose sum is σ = 113511720672. Its totient is φ = 87497625600.

The previous prime is 100022013001. The next prime is 100022013017. The reversal of 100022013013 is 310310220001.

It can be written as a sum of positive squares in 16 ways, for example, as 16481937924 + 83540075089 = 128382^2 + 289033^2 .

It is a cyclic number.

It is not a de Polignac number, because 100022013013 - 221 = 100019915861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100022012984 and 100022013002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022013017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13031745 + ... + 13039417.

It is an arithmetic number, because the mean of its divisors is an integer number (3547241271).

Almost surely, 2100022013013 is an apocalyptic number.

100022013013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100022013013 is a deficient number, since it is larger than the sum of its proper divisors (13489707659).

100022013013 is a wasteful number, since it uses less digits than its factorization.

100022013013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8425.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100022013013 its reverse (310310220001), we get a palindrome (410332233014).

The spelling of 100022013013 in words is "one hundred billion, twenty-two million, thirteen thousand, thirteen".

Divisors: 1 13 37 41 481 533 661 1517 7673 8593 19721 24457 27101 99749 283901 314593 317941 352313 1002737 3690713 4089709 5071853 11639941 13035581 65934089 151319233 187658561 207945973 2439561293 2703297649 7694001001 100022013013