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23114315412 = 22331216117599
BaseRepresentation
bin10101100001101110…
…000111011010010100
32012122212122212212000
4111201232013122110
5334314231043122
614341335555300
71445536303446
oct254156073224
965585585760
1023114315412
119891479311
124590b2bb30
132244975816
141193b68496
159043910ac
hex561b87694

23114315412 has 48 divisors (see below), whose sum is σ = 59934336000. Its totient is φ = 7703700480.

The previous prime is 23114315377. The next prime is 23114315443. The reversal of 23114315412 is 21451341132.

23114315412 is a `hidden beast` number, since 2 + 3 + 114 + 3 + 1 + 541 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304589 + ... + 1322187.

It is an arithmetic number, because the mean of its divisors is an integer number (1248632000).

Almost surely, 223114315412 is an apocalyptic number.

It is an amenable number.

23114315412 is an abundant number, since it is smaller than the sum of its proper divisors (36820020588).

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

23114315412 is a wasteful number, since it uses less digits than its factorization.

23114315412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29773 (or 29765 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 23114315412 its reverse (21451341132), we get a palindrome (44565656544).

The spelling of 23114315412 in words is "twenty-three billion, one hundred fourteen million, three hundred fifteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 12161 17599 24322 35198 36483 48644 52797 70396 72966 105594 109449 145932 158391 211188 218898 316782 328347 437796 475173 633564 656694 950346 1313388 1900692 214021439 428042878 642064317 856085756 1284128634 1926192951 2568257268 3852385902 5778578853 7704771804 11557157706 23114315412