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10748407123 = 831013127837
BaseRepresentation
bin10100000001010011…
…11010110101010011
31000202002000122200201
422000221322311103
5134003043011443
64534315400031
7530232644626
oct120051726523
930662018621
1010748407123
1146162173a3
1220bb753017
131023a77c1c
1473d6dbdbd
1542d94334d
hex280a7ad53

10748407123 has 8 divisors (see below), whose sum is σ = 10888729488. Its totient is φ = 10608342624.

The previous prime is 10748407067. The next prime is 10748407139. The reversal of 10748407123 is 32170484701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10748407123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10748407223) 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, 20161 + ... + 147997.

It is an arithmetic number, because the mean of its divisors is an integer number (1361091186).

Almost surely, 210748407123 is an apocalyptic number.

10748407123 is a deficient number, since it is larger than the sum of its proper divisors (140322365).

10748407123 is a wasteful number, since it uses less digits than its factorization.

10748407123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128933.

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 10748407123 in words is "ten billion, seven hundred forty-eight million, four hundred seven thousand, one hundred twenty-three".

Divisors: 1 83 1013 84079 127837 10610471 129498881 10748407123