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10302972874 = 27172556147
BaseRepresentation
bin10011001100001101…
…01110001111001010
3222121000212020202221
421212012232033022
5132100030112444
64422204244254
7513213552535
oct114606561712
928530766687
1010302972874
11440783a017
121bb654068a
13c826b946c
146da4aba1c
154047a7a84
hex2661ae3ca

10302972874 has 8 divisors (see below), whose sum is σ = 15672127968. Its totient is φ = 5078930220.

The previous prime is 10302972871. The next prime is 10302972877. The reversal of 10302972874 is 47827920301.

10302972874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10302972871) and next prime (10302972877).

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

It is a self number, because there is not a number n which added to its sum of digits gives 10302972874.

It is not an unprimeable number, because it can be changed into a prime (10302972871) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36277932 + ... + 36278215.

It is an arithmetic number, because the mean of its divisors is an integer number (1959015996).

Almost surely, 210302972874 is an apocalyptic number.

10302972874 is a deficient number, since it is larger than the sum of its proper divisors (5369155094).

10302972874 is an equidigital number, since it uses as much as digits as its factorization.

10302972874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72556220.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 10302972874 in words is "ten billion, three hundred two million, nine hundred seventy-two thousand, eight hundred seventy-four".

Divisors: 1 2 71 142 72556147 145112294 5151486437 10302972874