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10315275879 = 39091378223
BaseRepresentation
bin10011001101101011…
…01001111001100111
3222121220000022022210
421212311221321213
5132111202312004
64423324054503
7513423253416
oct114665517147
928556008283
1010315275879
114413782497
121bba694433
13c8510634c
146dbd9147d
154058d8089
hex266d69e67

10315275879 has 8 divisors (see below), whose sum is σ = 13755250432. Its totient is φ = 6876075960.

The previous prime is 10315275869. The next prime is 10315275899. The reversal of 10315275879 is 97857251301.

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

It is not a de Polignac number, because 10315275879 - 213 = 10315267687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315275809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161839 + ... + 216384.

It is an arithmetic number, because the mean of its divisors is an integer number (1719406304).

Almost surely, 210315275879 is an apocalyptic number.

10315275879 is a deficient number, since it is larger than the sum of its proper divisors (3439974553).

10315275879 is an equidigital number, since it uses as much as digits as its factorization.

10315275879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387317.

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 10315275879 in words is "ten billion, three hundred fifteen million, two hundred seventy-five thousand, eight hundred seventy-nine".

Divisors: 1 3 9091 27273 378223 1134669 3438425293 10315275879