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23321213300 = 22527112275339
BaseRepresentation
bin10101101110000011…
…010111100101110100
32020012021222101101202
4111232003113211310
5340230212311200
614414050312032
71453631020340
oct255603274564
966167871352
1023321213300
119988242800
12462a288618
1322787a66c8
1411b3424620
1591760e1d5
hex56e0d7974

23321213300 has 108 divisors (see below), whose sum is σ = 63572701920. Its totient is φ = 7268923200.

The previous prime is 23321213297. The next prime is 23321213317. The reversal of 23321213300 is 331212332.

It is a super-3 number, since 3×233212133003 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52970 + ... + 222369.

Almost surely, 223321213300 is an apocalyptic number.

23321213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23321213300 is an abundant number, since it is smaller than the sum of its proper divisors (40251488620).

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

23321213300 is a wasteful number, since it uses less digits than its factorization.

23321213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275382 (or 275364 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23321213300 its reverse (331212332), we get a palindrome (23652425632).

The spelling of 23321213300 in words is "twenty-three billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 7 10 11 14 20 22 25 28 35 44 50 55 70 77 100 110 121 140 154 175 220 242 275 308 350 385 484 550 605 700 770 847 1100 1210 1540 1694 1925 2420 3025 3388 3850 4235 6050 7700 8470 12100 16940 21175 42350 84700 275339 550678 1101356 1376695 1927373 2753390 3028729 3854746 5506780 6057458 6883475 7709492 9636865 12114916 13766950 15143645 19273730 21201103 27533900 30287290 33316019 38547460 42402206 48184325 60574580 66632038 75718225 84804412 96368650 106005515 133264076 151436450 166580095 192737300 212011030 233212133 302872900 333160190 424022060 466424266 530027575 666320380 832900475 932848532 1060055150 1166060665 1665800950 2120110300 2332121330 3331601900 4664242660 5830303325 11660606650 23321213300