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12113001004 = 2213487478321
BaseRepresentation
bin10110100011111110…
…11011101000101100
31011021011202012120211
423101333123220230
5144301412013004
65321543352204
7606112544506
oct132177335054
934234665524
1012113001004
115156522a35
122420752664
1311b06aab20
1482ca34d76
154ad642504
hex2d1fdba2c

12113001004 has 24 divisors (see below), whose sum is σ = 22875271328. Its totient is φ = 5579124480.

The previous prime is 12113001001. The next prime is 12113001053. The reversal of 12113001004 is 40010031121.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12113001001) 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, 213837 + ... + 264484.

Almost surely, 212113001004 is an apocalyptic number.

It is an amenable number.

12113001004 is a deficient number, since it is larger than the sum of its proper divisors (10762270324).

12113001004 is a wasteful number, since it uses less digits than its factorization.

12113001004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478825 (or 478823 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12113001004 its reverse (40010031121), we get a palindrome (52123032125).

The spelling of 12113001004 in words is "twelve billion, one hundred thirteen million, one thousand, four".

Divisors: 1 2 4 13 26 52 487 974 1948 6331 12662 25324 478321 956642 1913284 6218173 12436346 24872692 232942327 465884654 931769308 3028250251 6056500502 12113001004