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23550254054304 = 2531890171297847
BaseRepresentation
bin1010101101011001110001…
…00001101111101110100000
310002101101022200210221221220
411112230320201233232200
511041321410014214204
6122030500511415040
74650310151410245
oct526547041575640
9102341280727856
1023550254054304
11755a674506a9a
122784244524480
13101aa195332c3
145b5ba471b5cc
152ac8e20381d9
hex156b3886fba0

23550254054304 has 48 divisors (see below), whose sum is σ = 61819791582528. Its totient is φ = 7850037105152.

The previous prime is 23550254054293. The next prime is 23550254054333. The reversal of 23550254054304 is 40345045205532.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×235502540543042 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17496709 + ... + 18794555.

It is an arithmetic number, because the mean of its divisors is an integer number (1287912324636).

Almost surely, 223550254054304 is an apocalyptic number.

23550254054304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23550254054304 is an abundant number, since it is smaller than the sum of its proper divisors (38269537528224).

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

23550254054304 is a wasteful number, since it uses less digits than its factorization.

23550254054304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486877 (or 1486869 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 23550254054304 its reverse (40345045205532), we get a palindrome (63895299259836).

The spelling of 23550254054304 in words is "twenty-three trillion, five hundred fifty billion, two hundred fifty-four million, fifty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 189017 378034 567051 756068 1134102 1297847 1512136 2268204 2595694 3024272 3893541 4536408 5191388 6048544 7787082 9072816 10382776 15574164 18145632 20765552 31148328 41531104 62296656 124593312 245315146399 490630292798 735945439197 981260585596 1471890878394 1962521171192 2943781756788 3925042342384 5887563513576 7850084684768 11775127027152 23550254054304