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23814054036 = 22321738911853
BaseRepresentation
bin10110001011011011…
…011010000010010100
32021110122100021210100
4112023123122002110
5342232344212121
614535013454100
71502064055653
oct261333320224
967418307710
1023814054036
11a11045a2a3
124747341330
132326922c46
14121ca7519a
15945a11026
hex58b6da094

23814054036 has 36 divisors (see below), whose sum is σ = 63737616852. Its totient is φ = 7471075584.

The previous prime is 23814053983. The next prime is 23814054059. The reversal of 23814054036 is 63045041832.

23814054036 is a `hidden beast` number, since 2 + 3 + 81 + 4 + 0 + 540 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16565234436 + 7248819600 = 128706^2 + 85140^2 .

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 congruent number.

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, 19455315 + ... + 19456538.

It is an arithmetic number, because the mean of its divisors is an integer number (1770489357).

Almost surely, 223814054036 is an apocalyptic number.

It is an amenable number.

23814054036 is an abundant number, since it is smaller than the sum of its proper divisors (39923562816).

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

23814054036 is a wasteful number, since it uses less digits than its factorization.

23814054036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38911880 (or 38911875 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 23814054036 its reverse (63045041832), we get a palindrome (86859095868).

The spelling of 23814054036 in words is "twenty-three billion, eight hundred fourteen million, fifty-four thousand, thirty-six".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 38911853 77823706 116735559 155647412 233471118 350206677 466942236 661501501 700413354 1323003002 1400826708 1984504503 2646006004 3969009006 5953513509 7938018012 11907027018 23814054036