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142606412103 = 31979211150091
BaseRepresentation
bin1000010011010000000…
…0010010100101000111
3111122002111010022222210
42010310000102211013
54314024220141403
6145302410154503
713205630334261
oct2046400224507
9448074108883
10142606412103
115552a669131
122377a722a33
13105a886b68c
146c8b85cb31
153a9996bb03
hex2134012947

142606412103 has 32 divisors (see below), whose sum is σ = 203644825600. Its totient is φ = 88505071200.

The previous prime is 142606412099. The next prime is 142606412173. The reversal of 142606412103 is 301214606241.

It is not a de Polignac number, because 142606412103 - 22 = 142606412099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142606412173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 875088 + ... + 1025178.

It is an arithmetic number, because the mean of its divisors is an integer number (6363900800).

Almost surely, 2142606412103 is an apocalyptic number.

142606412103 is a deficient number, since it is larger than the sum of its proper divisors (61038413497).

142606412103 is a wasteful number, since it uses less digits than its factorization.

142606412103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150403.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 142606412103 in words is "one hundred forty-two billion, six hundred six million, four hundred twelve thousand, one hundred three".

Divisors: 1 3 19 57 79 211 237 633 1501 4009 4503 12027 16669 50007 150091 316711 450273 950133 2851729 8555187 11857189 31669201 35571567 95007603 225286591 601714819 675859773 1805144457 2501866879 7505600637 47535470701 142606412103