Search a number
-
+
12328451707 = 111386212949
BaseRepresentation
bin10110111101101010…
…10011111001111011
31011211012011020101111
423132311103321323
5200222040423312
65355201301151
7614340052615
oct133665237173
934735136344
1012328451707
1152570a9270
1224809347b7
131216214950
1484d4b9db5
154c24ee8a7
hex2ded53e7b

12328451707 has 8 divisors (see below), whose sum is σ = 14483775600. Its totient is φ = 10345553760.

The previous prime is 12328451671. The next prime is 12328451713. The reversal of 12328451707 is 70715482321.

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 12328451707 - 27 = 12328451579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12328451707.

It is not an unprimeable number, because it can be changed into a prime (12328451717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43106332 + ... + 43106617.

It is an arithmetic number, because the mean of its divisors is an integer number (1810471950).

Almost surely, 212328451707 is an apocalyptic number.

12328451707 is a deficient number, since it is larger than the sum of its proper divisors (2155323893).

12328451707 is a wasteful number, since it uses less digits than its factorization.

12328451707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86212973.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 12328451707 in words is "twelve billion, three hundred twenty-eight million, four hundred fifty-one thousand, seven hundred seven".

Divisors: 1 11 13 143 86212949 948342439 1120768337 12328451707