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101220003102 = 2394117927737
BaseRepresentation
bin101111001000100101…
…1101010110100011110
3100200021012021220212210
41132101023222310132
53124244310044402
6114255543541250
710212216554601
oct1362113526436
9320235256783
10101220003102
1139a22064529
121774a45a826
1397114b887a
144c830ba338
1529763c706c
hex17912ead1e

101220003102 has 16 divisors (see below), whose sum is σ = 202655150352. Its totient is φ = 33704143680.

The previous prime is 101220003097. The next prime is 101220003113. The reversal of 101220003102 is 201300022101.

It is a congruent number.

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, 8958223 + ... + 8969514.

It is an arithmetic number, because the mean of its divisors is an integer number (12665946897).

Almost surely, 2101220003102 is an apocalyptic number.

101220003102 is an abundant number, since it is smaller than the sum of its proper divisors (101435147250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101220003102 is a wasteful number, since it uses less digits than its factorization.

101220003102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17928683.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 101220003102 its reverse (201300022101), we get a palindrome (302520025203).

The spelling of 101220003102 in words is "one hundred one billion, two hundred twenty million, three thousand, one hundred two".

Divisors: 1 2 3 6 941 1882 2823 5646 17927737 35855474 53783211 107566422 16870000517 33740001034 50610001551 101220003102