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2651036142 = 231923254703
BaseRepresentation
bin1001111000000011…
…1001100111101110
320211202101120220210
42132000321213232
520412131124032
61115020523250
7122460302226
oct23600714756
96752346823
102651036142
111140493767
1261b9b0526
13333301b51
141b2129086
15107b122cc
hex9e0399ee

2651036142 has 16 divisors (see below), whose sum is σ = 5581128960. Its totient is φ = 837169272.

The previous prime is 2651036107. The next prime is 2651036153. The reversal of 2651036142 is 2416301562.

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 7 ways as a sum of consecutive naturals, for example, 11627238 + ... + 11627465.

It is an arithmetic number, because the mean of its divisors is an integer number (348820560).

Almost surely, 22651036142 is an apocalyptic number.

2651036142 is an abundant number, since it is smaller than the sum of its proper divisors (2930092818).

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

2651036142 is a wasteful number, since it uses less digits than its factorization.

2651036142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23254727.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2651036142 is about 51488.2136221485. The cubic root of 2651036142 is about 1384.0078376019.

The spelling of 2651036142 in words is "two billion, six hundred fifty-one million, thirty-six thousand, one hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 23254703 46509406 69764109 139528218 441839357 883678714 1325518071 2651036142