Search a number
-
+
15083482668 = 22329202721383
BaseRepresentation
bin11100000110000101…
…11010111000101100
31102221012020022101020
432003002322320230
5221342332421133
610532415214140
71042532326062
oct160302727054
942835208336
1015083482668
116440261861
122b0b517350
131564c28697
14a31356032
155d43050b3
hex3830bae2c

15083482668 has 48 divisors (see below), whose sum is σ = 36428071680. Its totient is φ = 4851832384.

The previous prime is 15083482649. The next prime is 15083482699. The reversal of 15083482668 is 86628438051.

It is a happy number.

It is a super-2 number, since 2×150834826682 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15083482668.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694705 + ... + 716087.

It is an arithmetic number, because the mean of its divisors is an integer number (758918160).

Almost surely, 215083482668 is an apocalyptic number.

It is an amenable number.

15083482668 is an abundant number, since it is smaller than the sum of its proper divisors (21344589012).

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

15083482668 is a wasteful number, since it uses less digits than its factorization.

15083482668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23446 (or 23444 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 15083482668 in words is "fifteen billion, eighty-three million, four hundred eighty-two thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 2027 4054 6081 8108 12162 21383 24324 42766 58783 64149 85532 117566 128298 176349 235132 256596 352698 620107 705396 1240214 1860321 2480428 3720642 7441284 43343341 86686682 130030023 173373364 260060046 520120092 1256956889 2513913778 3770870667 5027827556 7541741334 15083482668