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15013784948414 = 274324939842107
BaseRepresentation
bin1101101001111010101101…
…0100011000111010111110
31222011022012111011022111112
43122132223110120322332
53431441212421322124
651533123152522022
73106465405261430
oct332365324307276
958138174138445
1015013784948414
11486934621632a
121825932250312
1384ba421043a5
1439c9575ac650
151b082296890e
hexda7ab518ebe

15013784948414 has 16 divisors (see below), whose sum is σ = 26336473266048. Its totient is φ = 6284840210712.

The previous prime is 15013784948359. The next prime is 15013784948429. The reversal of 15013784948414 is 41484948731051.

It is a super-2 number, since 2×150137849484142 (a number of 27 digits) contains 22 as substring.

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, 12469920452 + ... + 12469921655.

It is an arithmetic number, because the mean of its divisors is an integer number (1646029579128).

Almost surely, 215013784948414 is an apocalyptic number.

15013784948414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15013784948414 is a deficient number, since it is larger than the sum of its proper divisors (11322688317634).

15013784948414 is a wasteful number, since it uses less digits than its factorization.

15013784948414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24939842159.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 15013784948414 in words is "fifteen trillion, thirteen billion, seven hundred eighty-four million, nine hundred forty-eight thousand, four hundred fourteen".

Divisors: 1 2 7 14 43 86 301 602 24939842107 49879684214 174578894749 349157789498 1072413210601 2144826421202 7506892474207 15013784948414