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15340003004251 = 257136757437603
BaseRepresentation
bin1101111100111001111101…
…1011100000111101011011
32000022111020011222120112201
43133032133123200331123
54002312311232114001
652343033341551031
73142164401064502
oct337163733407533
960274204876481
1015340003004251
114984727867a72
121878bb3b75477
1387372c9131b3
143b0662767839
151b9066c00501
hexdf39f6e0f5b

15340003004251 has 16 divisors (see below), whose sum is σ = 15415667794944. Its totient is φ = 15264469592064.

The previous prime is 15340003004203. The next prime is 15340003004269. The reversal of 15340003004251 is 15240030004351.

It is a cyclic number.

It is not a de Polignac number, because 15340003004251 - 239 = 14790247190363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15340003004201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017621216 + ... + 2017628818.

It is an arithmetic number, because the mean of its divisors is an integer number (963479237184).

Almost surely, 215340003004251 is an apocalyptic number.

15340003004251 is a deficient number, since it is larger than the sum of its proper divisors (75664790693).

15340003004251 is a wasteful number, since it uses less digits than its factorization.

15340003004251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14970.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 15340003004251 in words is "fifteen trillion, three hundred forty billion, three million, four thousand, two hundred fifty-one".

Divisors: 1 257 1367 5743 7603 351319 1475951 1953971 7850681 10393301 43664029 2017625017 2671078357 11221655453 59688727643 15340003004251