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23333003130 = 2357913817129
BaseRepresentation
bin10101101110110000…
…010101111101111010
32020020010011101000010
4111232300111331322
5340241222100010
614415151122350
71454133153123
oct255660257572
966203141003
1023333003130
119993965668
1246322133b6
13227b073b38
1411b4c1304a
1591868c620
hex56ec15f7a

23333003130 has 64 divisors (see below), whose sum is σ = 56757081600. Its totient is φ = 6138063360.

The previous prime is 23333003129. The next prime is 23333003173. The reversal of 23333003130 is 3130033332.

It is a junction number, because it is equal to n+sod(n) for n = 23333003097 and 23333003106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3269406 + ... + 3276534.

It is an arithmetic number, because the mean of its divisors is an integer number (886829400).

Almost surely, 223333003130 is an apocalyptic number.

23333003130 is an abundant number, since it is smaller than the sum of its proper divisors (33424078470).

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

23333003130 is a wasteful number, since it uses less digits than its factorization.

23333003130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8599.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 23333003130 its reverse (3130033332), we get a palindrome (26463036462).

The spelling of 23333003130 in words is "twenty-three billion, three hundred thirty-three million, three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 79 158 237 395 474 790 1185 1381 2370 2762 4143 6905 7129 8286 13810 14258 20715 21387 35645 41430 42774 71290 106935 109099 213870 218198 327297 545495 563191 654594 1090990 1126382 1636485 1689573 2815955 3272970 3379146 5631910 8447865 9845149 16895730 19690298 29535447 49225745 59070894 98451490 147677235 295354470 777766771 1555533542 2333300313 3888833855 4666600626 7777667710 11666501565 23333003130