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12383500002 = 2319313504103
BaseRepresentation
bin10111000100001110…
…10011011011100010
31011222000201222110020
423202013103123202
5200330134000002
65404445214310
7615606004356
oct134207233342
934860658406
1012383500002
115285187925
122497261396
131224749ac3
14856929466
154c72752bc
hex2e21d36e2

12383500002 has 32 divisors (see below), whose sum is σ = 26911518720. Its totient is φ = 3784430160.

The previous prime is 12383500001. The next prime is 12383500037. The reversal of 12383500002 is 20000538321.

12383500002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12383500001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1748518 + ... + 1755585.

It is an arithmetic number, because the mean of its divisors is an integer number (840984960).

Almost surely, 212383500002 is an apocalyptic number.

12383500002 is an abundant number, since it is smaller than the sum of its proper divisors (14528018718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12383500002 is a wasteful number, since it uses less digits than its factorization.

12383500002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504158.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 12383500002 in words is "twelve billion, three hundred eighty-three million, five hundred thousand, two".

Divisors: 1 2 3 6 19 31 38 57 62 93 114 186 589 1178 1767 3534 3504103 7008206 10512309 21024618 66577957 108627193 133155914 199733871 217254386 325881579 399467742 651763158 2063916667 4127833334 6191750001 12383500002