Search a number
-
+
12152043003 = 3172333532897
BaseRepresentation
bin10110101000101000…
…10111010111111011
31011100220012202010210
423110110113113323
5144341410334003
65325500242203
7610065442542
oct132424272773
934326182123
1012152043003
115176569851
122431840363
1311b87ca5b9
14833cb9159
154b1ca5503
hex2d45175fb

12152043003 has 32 divisors (see below), whose sum is σ = 17284228416. Its totient is φ = 7567966208.

The previous prime is 12152042999. The next prime is 12152043011. The reversal of 12152043003 is 30034025121.

It is a cyclic number.

It is not a de Polignac number, because 12152043003 - 22 = 12152042999 is a prime.

It is a super-2 number, since 2×121520430032 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12152043023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4193251 + ... + 4196147.

It is an arithmetic number, because the mean of its divisors is an integer number (540132138).

Almost surely, 212152043003 is an apocalyptic number.

12152043003 is a deficient number, since it is larger than the sum of its proper divisors (5132185413).

12152043003 is a wasteful number, since it uses less digits than its factorization.

12152043003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12152043003 its reverse (30034025121), we get a palindrome (42186068124).

The spelling of 12152043003 in words is "twelve billion, one hundred fifty-two million, forty-three thousand, three".

Divisors: 1 3 17 51 233 353 699 1059 2897 3961 6001 8691 11883 18003 49249 82249 147747 246747 675001 1022641 1398233 2025003 3067923 4194699 11475017 17384897 34425051 52154691 238275353 714826059 4050681001 12152043003