Search a number
-
+
15001664380094 = 2710725738966779
BaseRepresentation
bin1101101001001101100011…
…1000000101110010111110
31222010010220210011122111202
43122103120320011302332
53431241402040130334
651523400335015502
73105556141165520
oct332233070056276
958103823148452
1015001664380094
1148641964a4a17
12182350b06a592
1384a85cca7082
1439c127967a10
151b036382e17e
hexda4d8e05cbe

15001664380094 has 32 divisors (see below), whose sum is σ = 26058488590080. Its totient is φ = 6344414926848.

The previous prime is 15001664380081. The next prime is 15001664380123. The reversal of 15001664380094 is 49008346610051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19098404 + ... + 19868375.

It is an arithmetic number, because the mean of its divisors is an integer number (814327768440).

Almost surely, 215001664380094 is an apocalyptic number.

15001664380094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15001664380094 is a deficient number, since it is larger than the sum of its proper divisors (11056824209986).

15001664380094 is a wasteful number, since it uses less digits than its factorization.

15001664380094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38967152.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 15001664380094 in words is "fifteen trillion, one billion, six hundred sixty-four million, three hundred eighty thousand, ninety-four".

Divisors: 1 2 7 14 107 214 257 514 749 1498 1799 3598 27499 54998 192493 384986 38966779 77933558 272767453 545534906 4169445353 8338890706 10014462203 20028924406 29186117471 58372234942 70101235421 140202470842 1071547455721 2143094911442 7500832190047 15001664380094