Search a number
-
+
16351184044 = 22132391315673
BaseRepresentation
bin11110011101001101…
…10100010010101100
31120012112122012202001
433032212310102230
5231441400342134
611302302342044
71116124525336
oct171646642254
946175565661
1016351184044
116a308a9648
123203b8a924
131707765340
14b1186a456
1565a765414
hex3ce9b44ac

16351184044 has 24 divisors (see below), whose sum is σ = 30944652480. Its totient is φ = 7515118464.

The previous prime is 16351184039. The next prime is 16351184053. The reversal of 16351184044 is 44048115361.

It is a super-2 number, since 2×163511840442 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16351183994 and 16351184012.

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, 645409 + ... + 670264.

It is an arithmetic number, because the mean of its divisors is an integer number (1289360520).

Almost surely, 216351184044 is an apocalyptic number.

It is an amenable number.

16351184044 is a deficient number, since it is larger than the sum of its proper divisors (14593468436).

16351184044 is a wasteful number, since it uses less digits than its factorization.

16351184044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315929 (or 1315927 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 16351184044 in words is "sixteen billion, three hundred fifty-one million, one hundred eighty-four thousand, forty-four".

Divisors: 1 2 4 13 26 52 239 478 956 3107 6214 12428 1315673 2631346 5262692 17103749 34207498 68414996 314445847 628891694 1257783388 4087796011 8175592022 16351184044