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22030300230 = 2351039977151
BaseRepresentation
bin10100100001000110…
…111011010001000110
32002212022220012120120
4110201012323101012
5330104224101410
614042013442410
71406634314361
oct244106732106
962768805516
1022030300230
1193855916a4
124329aa0406
132101200813
1410cdbcb0d8
1588e116570
hex5211bb446

22030300230 has 64 divisors (see below), whose sum is σ = 53447067648. Its totient is φ = 5811062400.

The previous prime is 22030300223. The next prime is 22030300247. The reversal of 22030300230 is 3200303022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 3077155 + ... + 3084305.

It is an arithmetic number, because the mean of its divisors is an integer number (835110432).

Almost surely, 222030300230 is an apocalyptic number.

22030300230 is an abundant number, since it is smaller than the sum of its proper divisors (31416767418).

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

22030300230 is a wasteful number, since it uses less digits than its factorization.

22030300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8261.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 22030300230 its reverse (3200303022), we get a palindrome (25230603252).

The spelling of 22030300230 in words is "twenty-two billion, thirty million, three hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 103 206 309 515 618 997 1030 1545 1994 2991 3090 4985 5982 7151 9970 14302 14955 21453 29910 35755 42906 71510 102691 107265 205382 214530 308073 513455 616146 736553 1026910 1473106 1540365 2209659 3080730 3682765 4419318 7129547 7365530 11048295 14259094 21388641 22096590 35647735 42777282 71295470 106943205 213886410 734343341 1468686682 2203030023 3671716705 4406060046 7343433410 11015150115 22030300230