Search a number
-
+
12100344024 = 2331201419801
BaseRepresentation
bin10110100010011110…
…01001100011011000
31011020021221011110210
423101033021203120
5144240142002044
65320412211120
7605600140626
oct132117114330
934207834423
1012100344024
11514a36861a
122418469aa0
1311aab98aa2
1482b09c516
154ac4921b9
hex2d13c98d8

12100344024 has 32 divisors (see below), whose sum is σ = 30276120240. Its totient is φ = 4030080000.

The previous prime is 12100343947. The next prime is 12100344029. The reversal of 12100344024 is 42044300121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100344029) 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, 181077 + ... + 238724.

Almost surely, 212100344024 is an apocalyptic number.

It is an amenable number.

12100344024 is an abundant number, since it is smaller than the sum of its proper divisors (18175776216).

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

12100344024 is a wasteful number, since it uses less digits than its factorization.

12100344024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421011 (or 421007 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12100344024 its reverse (42044300121), we get a palindrome (54144644145).

The spelling of 12100344024 in words is "twelve billion, one hundred million, three hundred forty-four thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 24 1201 2402 3603 4804 7206 9608 14412 28824 419801 839602 1259403 1679204 2518806 3358408 5037612 10075224 504181001 1008362002 1512543003 2016724004 3025086006 4033448008 6050172012 12100344024