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15113330344131 = 3241151611378777
BaseRepresentation
bin1101101111101101100010…
…1011111100000011000011
31222111211010222101100220120
43123323120223330003003
53440104100032003011
652050545040111323
73116621262213135
oct333733053740303
958454128340816
1015113330344131
1148a7588a80508
121841093905543
138582476944c6
143a36bc0d3055
151b31ebd05a06
hexdbed8afc0c3

15113330344131 has 16 divisors (see below), whose sum is σ = 20236071010848. Its totient is φ = 10033077196800.

The previous prime is 15113330344109. The next prime is 15113330344139. The reversal of 15113330344131 is 13144303331151.

It is not a de Polignac number, because 15113330344131 - 219 = 15113329819843 is a prime.

It is a super-2 number, since 2×151133303441312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15113330344092 and 15113330344101.

It is not an unprimeable number, because it can be changed into a prime (15113330344139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10272015 + ... + 11650791.

It is an arithmetic number, because the mean of its divisors is an integer number (1264754438178).

Almost surely, 215113330344131 is an apocalyptic number.

15113330344131 is a deficient number, since it is larger than the sum of its proper divisors (5122740666717).

15113330344131 is a wasteful number, since it uses less digits than its factorization.

15113330344131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394182.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 15113330344131 its reverse (13144303331151), we get a palindrome (28257633675282).

The spelling of 15113330344131 in words is "fifteen trillion, one hundred thirteen billion, three hundred thirty million, three hundred forty-four thousand, one hundred thirty-one".

Divisors: 1 3 241 723 15161 45483 1378777 3653801 4136331 10961403 332285257 996855771 20903638097 62710914291 5037776781377 15113330344131