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15245106016 = 257353919231
BaseRepresentation
bin11100011001010110…
…11101101101100000
31110100110100121221011
432030223131231200
5222210221343031
611000431310304
71046534156140
oct161453355540
943313317834
1015245106016
116513512878
122b5567b394
13158c566cba
14a489c8920
155e35cd6b1
hex38caddb60

15245106016 has 48 divisors (see below), whose sum is σ = 34312965120. Its totient is φ = 6531431040.

The previous prime is 15245105999. The next prime is 15245106043. The reversal of 15245106016 is 61060154251.

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, 783121 + ... + 802351.

It is an arithmetic number, because the mean of its divisors is an integer number (714853440).

Almost surely, 215245106016 is an apocalyptic number.

15245106016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15245106016 is an abundant number, since it is smaller than the sum of its proper divisors (19067859104).

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

15245106016 is a wasteful number, since it uses less digits than its factorization.

15245106016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22787 (or 22779 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 15245106016 in words is "fifteen billion, two hundred forty-five million, one hundred six thousand, sixteen".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 3539 7078 14156 19231 24773 28312 38462 49546 56624 76924 99092 113248 134617 153848 198184 269234 307696 396368 538468 615392 792736 1076936 2153872 4307744 68058509 136117018 272234036 476409563 544468072 952819126 1088936144 1905638252 2177872288 3811276504 7622553008 15245106016