Search a number
-
+
12094194500 = 2253101239489
BaseRepresentation
bin10110100001101111…
…01100001101000100
31011012212100201220122
423100313230031010
5144232103211000
65320032321112
7605463646163
oct132067541504
934185321818
1012094194500
115146948373
1224163a3198
1311a9824a0b
1482a33b3da
154abb7a085
hex2d0dec344

12094194500 has 48 divisors (see below), whose sum is σ = 26675354160. Its totient is φ = 4789760000.

The previous prime is 12094194493. The next prime is 12094194509. The reversal of 12094194500 is 549149021.

It can be written as a sum of positive squares in 8 ways, for example, as 848440384 + 11245754116 = 29128^2 + 106046^2 .

It is not an unprimeable number, because it can be changed into a prime (12094194509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69245 + ... + 170244.

It is an arithmetic number, because the mean of its divisors is an integer number (555736545).

Almost surely, 212094194500 is an apocalyptic number.

12094194500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12094194500 is an abundant number, since it is smaller than the sum of its proper divisors (14581159660).

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

12094194500 is a wasteful number, since it uses less digits than its factorization.

12094194500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239609 (or 239597 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 12094194500 in words is "twelve billion, ninety-four million, one hundred ninety-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101 125 202 250 404 500 505 1010 2020 2525 5050 10100 12625 25250 50500 239489 478978 957956 1197445 2394890 4789780 5987225 11974450 23948900 24188389 29936125 48376778 59872250 96753556 119744500 120941945 241883890 483767780 604709725 1209419450 2418838900 3023548625 6047097250 12094194500