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15105434334134 = 27995604014773
BaseRepresentation
bin1101101111010000001000…
…0011000011001110110110
31222111001202200122111110212
43123310002003003032312
53434441412142143014
652043201333145422
73116221513223624
oct333640203031666
958431680574425
1015105434334134
1148a41a697a311
12183b64b48b272
13857589861041
143a316d578514
151b2dd89ec23e
hexdbd020c33b6

15105434334134 has 8 divisors (see below), whose sum is σ = 22944963545760. Its totient is φ = 7457113152216.

The previous prime is 15105434334103. The next prime is 15105434334139. The reversal of 15105434334134 is 43143343450151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 15105434334091 and 15105434334100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15105434334139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47802007229 + ... + 47802007544.

It is an arithmetic number, because the mean of its divisors is an integer number (2868120443220).

Almost surely, 215105434334134 is an apocalyptic number.

15105434334134 is a deficient number, since it is larger than the sum of its proper divisors (7839529211626).

15105434334134 is an equidigital number, since it uses as much as digits as its factorization.

15105434334134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95604014854.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 15105434334134 its reverse (43143343450151), we get a palindrome (58248777784285).

The spelling of 15105434334134 in words is "fifteen trillion, one hundred five billion, four hundred thirty-four million, three hundred thirty-four thousand, one hundred thirty-four".

Divisors: 1 2 79 158 95604014773 191208029546 7552717167067 15105434334134