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103032123121 = 239883453269
BaseRepresentation
bin101111111110100110…
…0010110111011110001
3100211221111010011020001
41133331030112323301
53142002210414441
6115155435550001
710305142411414
oct1377514267361
9324844104201
10103032123121
113a771a47084
1217b752bb301
13993ca60435
144db5a29b7b
152a30526731
hex17fd316ef1

103032123121 has 8 divisors (see below), whose sum is σ = 107522896320. Its totient is φ = 98542276272.

The previous prime is 103032123109. The next prime is 103032123197. The reversal of 103032123121 is 121321230301.

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

It is a cyclic number.

It is not a de Polignac number, because 103032123121 - 225 = 102998568689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103032123101) 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, 675 + ... + 453943.

It is an arithmetic number, because the mean of its divisors is an integer number (13440362040).

Almost surely, 2103032123121 is an apocalyptic number.

It is an amenable number.

103032123121 is a deficient number, since it is larger than the sum of its proper divisors (4490773199).

103032123121 is an equidigital number, since it uses as much as digits as its factorization.

103032123121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463175.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103032123121 its reverse (121321230301), we get a palindrome (224353353422).

The spelling of 103032123121 in words is "one hundred three billion, thirty-two million, one hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 23 9883 227309 453269 10425187 4479657527 103032123121