Search a number
-
+
15379670092 = 22172834011993
BaseRepresentation
bin11100101001011001…
…10010010001001100
31110200211120012010211
432110230302101030
5222444143420332
611022035412204
71053060016213
oct162454622114
943624505124
1015379670092
116582471856
122b92754064
1315b13c0007
14a5c81607a
1560030e447
hex394b3244c

15379670092 has 48 divisors (see below), whose sum is σ = 28684024992. Its totient is φ = 7190323200.

The previous prime is 15379670051. The next prime is 15379670101. The reversal of 15379670092 is 29007697351.

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, 7715848 + ... + 7717840.

It is an arithmetic number, because the mean of its divisors is an integer number (597583854).

Almost surely, 215379670092 is an apocalyptic number.

It is an amenable number.

15379670092 is a deficient number, since it is larger than the sum of its proper divisors (13304354900).

15379670092 is a wasteful number, since it uses less digits than its factorization.

15379670092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698 (or 2696 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 49.

The spelling of 15379670092 in words is "fifteen billion, three hundred seventy-nine million, six hundred seventy thousand, ninety-two".

Divisors: 1 2 4 17 34 68 283 401 566 802 1132 1604 1993 3986 4811 6817 7972 9622 13634 19244 27268 33881 67762 113483 135524 226966 453932 564019 799193 1128038 1598386 1929211 2256076 3196772 3858422 7716844 9588323 13586281 19176646 27172562 38353292 54345124 226171619 452343238 904686476 3844917523 7689835046 15379670092