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12344155045 = 510723073187
BaseRepresentation
bin10110111111100010…
…01101101110100101
31011212021201001022121
423133301031232211
5200240100430140
65400522025541
7614620405135
oct133761155645
934767631277
1012344155045
115264a54432
1224860482b1
131219552471
14851606ac5
154c3aa264a
hex2dfc4dba5

12344155045 has 8 divisors (see below), whose sum is σ = 14951425824. Its totient is φ = 9783030864.

The previous prime is 12344155027. The next prime is 12344155063. The reversal of 12344155045 is 54055144321.

It is an interprime number because it is at equal distance from previous prime (12344155027) and next prime (12344155063).

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 12344155045 - 217 = 12344023973 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 12344155045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11536059 + ... + 11537128.

It is an arithmetic number, because the mean of its divisors is an integer number (1868928228).

Almost surely, 212344155045 is an apocalyptic number.

It is an amenable number.

12344155045 is a deficient number, since it is larger than the sum of its proper divisors (2607270779).

12344155045 is a wasteful number, since it uses less digits than its factorization.

12344155045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23073299.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 12344155045 its reverse (54055144321), we get a palindrome (66399299366).

The spelling of 12344155045 in words is "twelve billion, three hundred forty-four million, one hundred fifty-five thousand, forty-five".

Divisors: 1 5 107 535 23073187 115365935 2468831009 12344155045