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142950095 = 51031971409
BaseRepresentation
bin10001000010100…
…11111011001111
3100221222121122222
420201103323033
5243043400340
622103525555
73354025061
oct1041237317
9327877588
10142950095
1173767582
123ba598bb
1323801072
1414db1731
15c83a8b5
hex8853ecf

142950095 has 16 divisors (see below), whose sum is σ = 174208320. Its totient is φ = 112594944.

The previous prime is 142950089. The next prime is 142950131. The reversal of 142950095 is 590059241.

It is a cyclic number.

It is not a de Polignac number, because 142950095 - 24 = 142950079 is a prime.

It is a congruent number.

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, 100751 + ... + 102159.

It is an arithmetic number, because the mean of its divisors is an integer number (10888020).

Almost surely, 2142950095 is an apocalyptic number.

142950095 is a deficient number, since it is larger than the sum of its proper divisors (31258225).

142950095 is a wasteful number, since it uses less digits than its factorization.

142950095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 142950095 is about 11956.1739281427. The cubic root of 142950095 is about 522.8713140951.

The spelling of 142950095 in words is "one hundred forty-two million, nine hundred fifty thousand, ninety-five".

Divisors: 1 5 103 197 515 985 1409 7045 20291 101455 145127 277573 725635 1387865 28590019 142950095