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5731370142 = 23955228357
BaseRepresentation
bin1010101011001110…
…11100010010011110
3112210102120202210020
411111213130102132
543214212321032
62344415053010
7262012561641
oct52547342236
915712522706
105731370142
112481233243
12113b511166
137045327a4
143c5283a58
15238273b2c
hex1559dc49e

5731370142 has 8 divisors (see below), whose sum is σ = 11462740296. Its totient is φ = 1910456712.

The previous prime is 5731370101. The next prime is 5731370143. The reversal of 5731370142 is 2410731375.

It is a sphenic number, since it is the product of 3 distinct primes.

5731370142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731370143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477614173 + ... + 477614184.

It is an arithmetic number, because the mean of its divisors is an integer number (1432842537).

Almost surely, 25731370142 is an apocalyptic number.

5731370142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5731370142 is a wasteful number, since it uses less digits than its factorization.

5731370142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955228362.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 5731370142 is about 75705.8131321499. The cubic root of 5731370142 is about 1789.5870110342.

The spelling of 5731370142 in words is "five billion, seven hundred thirty-one million, three hundred seventy thousand, one hundred forty-two".

Divisors: 1 2 3 6 955228357 1910456714 2865685071 5731370142