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15010429014 = 2327221180657
BaseRepresentation
bin11011111101011000…
…01111100001010110
31102202002202210121100
431332230033201112
5221220132212024
610521245330530
71040654353500
oct157654174126
942662683540
1015010429014
116402aa5539
122aaab66a46
131552a5ac79
14a2577ad70
155ccbc47c9
hex37eb0f856

15010429014 has 72 divisors (see below), whose sum is σ = 38012179608. Its totient is φ = 4268315520.

The previous prime is 15010428989. The next prime is 15010429019. The reversal of 15010429014 is 41092401051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15010429019) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 145774 + ... + 226430.

It is an arithmetic number, because the mean of its divisors is an integer number (527946939).

Almost surely, 215010429014 is an apocalyptic number.

15010429014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15010429014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19006089804).

15010429014 is an abundant number, since it is smaller than the sum of its proper divisors (23001750594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15010429014 is a wasteful number, since it uses less digits than its factorization.

15010429014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80890 (or 80880 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 15010429014 in words is "fifteen billion, ten million, four hundred twenty-nine thousand, fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 211 294 422 441 633 882 1266 1477 1899 2954 3798 4431 8862 10339 13293 20678 26586 31017 62034 80657 93051 161314 186102 241971 483942 564599 725913 1129198 1451826 1693797 3387594 3952193 5081391 7904386 10162782 11856579 17018627 23713158 34037254 35569737 51055881 71139474 102111762 119130389 153167643 238260778 306335286 357391167 714782334 833912723 1072173501 1667825446 2144347002 2501738169 5003476338 7505214507 15010429014