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142104907000 = 2353720300701
BaseRepresentation
bin1000010001011000011…
…1001100110011111000
3111120210112110020022201
42010112013030303320
54312012324011000
6145140533155544
713160330531260
oct2042607146370
9446715406281
10142104907000
11552a2573a01
122365a78bbb4
13105289aa4b4
146c40dd47a0
153a6a90796a
hex21161cccf8

142104907000 has 64 divisors (see below), whose sum is σ = 380029141440. Its totient is φ = 48721680000.

The previous prime is 142104906961. The next prime is 142104907013. The reversal of 142104907000 is 709401241.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 142104907000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10143351 + ... + 10157350.

It is an arithmetic number, because the mean of its divisors is an integer number (5937955335).

Almost surely, 2142104907000 is an apocalyptic number.

142104907000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142104907000 is an abundant number, since it is smaller than the sum of its proper divisors (237924234440).

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

142104907000 is a wasteful number, since it uses less digits than its factorization.

142104907000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20300729 (or 20300715 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 142104907000 in words is "one hundred forty-two billion, one hundred four million, nine hundred seven thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 7000 20300701 40601402 81202804 101503505 142104907 162405608 203007010 284209814 406014020 507517525 568419628 710524535 812028040 1015035050 1136839256 1421049070 2030070100 2537587625 2842098140 3552622675 4060140200 5075175250 5684196280 7105245350 10150350500 14210490700 17763113375 20300701000 28420981400 35526226750 71052453500 142104907000