Search a number
-
+
75904214518 = 2112794019901
BaseRepresentation
bin100011010110000111…
…1100110010111110110
321020220220011121120101
41012230033212113312
52220422434331033
654511522424314
75324656115026
oct1065417462766
9236826147511
1075904214518
112a210a4a900
121286420209a
137208717002
143960c0da86
151e93b2797d
hex11ac3e65f6

75904214518 has 48 divisors (see below), whose sum is σ = 127060879680. Its totient is φ = 33976800000.

The previous prime is 75904214471. The next prime is 75904214537. The reversal of 75904214518 is 81541240957.

It is a super-2 number, since 2×759042145182 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7661368 + ... + 7671268.

It is an arithmetic number, because the mean of its divisors is an integer number (2647101660).

Almost surely, 275904214518 is an apocalyptic number.

75904214518 is a deficient number, since it is larger than the sum of its proper divisors (51156665162).

75904214518 is a wasteful number, since it uses less digits than its factorization.

75904214518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10405 (or 10394 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 75904214518 in words is "seventy-five billion, nine hundred four million, two hundred fourteen thousand, five hundred eighteen".

Divisors: 1 2 11 22 79 121 158 242 401 802 869 1738 4411 8822 9559 9901 19118 19802 31679 48521 63358 97042 108911 217822 348469 696938 782179 1198021 1564358 2396042 3833159 3970301 7666318 7940602 8603969 17207938 43673311 87346622 94643659 189287318 313653779 480406421 627307558 960812842 3450191569 6900383138 37952107259 75904214518