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32000312142 = 234977202183
BaseRepresentation
bin11101110011010111…
…100000001101001110
310001121011020021210000
4131303113200031032
51011014034442032
622411205425130
72211666110451
oct356327401516
9101534207700
1032000312142
1112631384167
126250a0b1a6
13302c91b556
141797d85498
15c7454de7c
hex7735e034e

32000312142 has 40 divisors (see below), whose sum is σ = 71778150576. Its totient is φ = 10655800128.

The previous prime is 32000312129. The next prime is 32000312159. The reversal of 32000312142 is 24121300023.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57183 + ... + 259365.

Almost surely, 232000312142 is an apocalyptic number.

32000312142 is an abundant number, since it is smaller than the sum of its proper divisors (39777838434).

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

32000312142 is a wasteful number, since it uses less digits than its factorization.

32000312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203174 (or 203165 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32000312142 its reverse (24121300023), we get a palindrome (56121612165).

The spelling of 32000312142 in words is "thirty-two billion, three hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 977 1954 2931 5862 8793 17586 26379 52758 79137 158274 202183 404366 606549 1213098 1819647 3639294 5458941 10917882 16376823 32753646 197532791 395065582 592598373 1185196746 1777795119 3555590238 5333385357 10666770714 16000156071 32000312142