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23241345156 = 22325471180243
BaseRepresentation
bin10101101001010010…
…101100100010000100
32012222201200122220100
4111221102230202010
5340044241021111
614402114404100
71451641113531
oct255122544204
965881618810
1023241345156
119947151677
124607590630
132265091353
1411a6993d88
159105d4756
hex5694ac884

23241345156 has 36 divisors (see below), whose sum is σ = 58856407792. Its totient is φ = 7732945584.

The previous prime is 23241345137. The next prime is 23241345221. The reversal of 23241345156 is 65154314232.

23241345156 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 134 + 515 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23241345156.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570430 + ... + 609813.

Almost surely, 223241345156 is an apocalyptic number.

It is an amenable number.

23241345156 is an abundant number, since it is smaller than the sum of its proper divisors (35615062636).

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

23241345156 is a wasteful number, since it uses less digits than its factorization.

23241345156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180800 (or 1180795 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 23241345156 its reverse (65154314232), we get a palindrome (88395659388).

The spelling of 23241345156 in words is "twenty-three billion, two hundred forty-one million, three hundred forty-five thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 547 1094 1641 2188 3282 4923 6564 9846 19692 1180243 2360486 3540729 4720972 7081458 10622187 14162916 21244374 42488748 645592921 1291185842 1936778763 2582371684 3873557526 5810336289 7747115052 11620672578 23241345156