Search a number
-
+
50401445404 = 2229538198023
BaseRepresentation
bin101110111100001010…
…010000011000011100
311211002120012201012011
4232330022100120130
51311210232223104
635053141521004
73432665134342
oct567412203034
9154076181164
1050401445404
111a414335a12
129927413164
1349a2c9919b
142621b8d992
15149ec41904
hexbbc29061c

50401445404 has 24 divisors (see below), whose sum is σ = 92965592160. Its totient is φ = 23872640064.

The previous prime is 50401445389. The next prime is 50401445411. The reversal of 50401445404 is 40454410405.

It is a super-3 number, since 3×504014454043 (a number of 33 digits) contains 333 as substring.

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, 4092864 + ... + 4105159.

It is an arithmetic number, because the mean of its divisors is an integer number (3873566340).

Almost surely, 250401445404 is an apocalyptic number.

It is an amenable number.

50401445404 is a deficient number, since it is larger than the sum of its proper divisors (42564146756).

50401445404 is a wasteful number, since it uses less digits than its factorization.

50401445404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198109 (or 8198107 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 50401445404 its reverse (40454410405), we get a palindrome (90855855809).

The spelling of 50401445404 in words is "fifty billion, four hundred one million, four hundred forty-five thousand, four hundred four".

Divisors: 1 2 4 29 53 58 106 116 212 1537 3074 6148 8198023 16396046 32792092 237742667 434495219 475485334 868990438 950970668 1737980876 12600361351 25200722702 50401445404