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142605036066 = 23193917319357
BaseRepresentation
bin1000010011001111101…
…1000010101000100010
3111122002101112102102110
42010303323002220202
54314023342123231
6145302320500150
713205612543433
oct2046373025042
9448071472373
10142605036066
1155529909309
122377a17a656
13105a84a925c
146c8b5c148a
153a99799046
hex2133ec2a22

142605036066 has 32 divisors (see below), whose sum is σ = 300298714560. Its totient is φ = 45021531456.

The previous prime is 142605036059. The next prime is 142605036107. The reversal of 142605036066 is 660630506241.

It is a super-2 number, since 2×1426050360662 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286860 + ... + 606216.

It is an arithmetic number, because the mean of its divisors is an integer number (9384334830).

Almost surely, 2142605036066 is an apocalyptic number.

142605036066 is an abundant number, since it is smaller than the sum of its proper divisors (157693678494).

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

142605036066 is a wasteful number, since it uses less digits than its factorization.

142605036066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323298.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 142605036066 in words is "one hundred forty-two billion, six hundred five million, thirty-six thousand, sixty-six".

Divisors: 1 2 3 6 19 38 57 114 3917 7834 11751 23502 74423 148846 223269 319357 446538 638714 958071 1916142 6067783 12135566 18203349 36406698 1250921369 2501842738 3752764107 7505528214 23767506011 47535012022 71302518033 142605036066