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1232123083 = 10713998231
BaseRepresentation
bin100100101110000…
…1011010011001011
310011212110100010021
41021130023103023
510010410414313
6322132401311
742350605402
oct11134132313
93155410107
101232123083
11582557344
122a4776237
13168360919
14b98d2639
157328378d
hex4970b4cb

1232123083 has 8 divisors (see below), whose sum is σ = 1244678400. Its totient is φ = 1219587240.

The previous prime is 1232123069. The next prime is 1232123143. The reversal of 1232123083 is 3803212321.

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 1232123083 - 229 = 695252171 is a prime.

It is a super-2 number, since 2×12321230832 = 3036254583322849778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232123023) 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, 145578 + ... + 153808.

It is an arithmetic number, because the mean of its divisors is an integer number (155584800).

Almost surely, 21232123083 is an apocalyptic number.

1232123083 is a deficient number, since it is larger than the sum of its proper divisors (12555317).

1232123083 is a wasteful number, since it uses less digits than its factorization.

1232123083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9737.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1232123083 is about 35101.6108319832. The cubic root of 1232123083 is about 1072.0573811246.

The spelling of 1232123083 in words is "one billion, two hundred thirty-two million, one hundred twenty-three thousand, eighty-three".

Divisors: 1 107 1399 8231 149693 880717 11515169 1232123083