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22630000140 = 223251111429293
BaseRepresentation
bin10101000100110110…
…100110011000001100
32011102010100010012100
4111010312212120030
5332321240001030
614221315235100
71430535553536
oct250466463014
964363303170
1022630000140
119663055060
1244768a8a90
132198522937
1411496d6856
158c6ac5360
hex544da660c

22630000140 has 72 divisors (see below), whose sum is σ = 74884734288. Its totient is φ = 5486060160.

The previous prime is 22630000123. The next prime is 22630000153. The reversal of 22630000140 is 4100003622.

It is a happy number.

22630000140 is a `hidden beast` number, since 22 + 630 + 0 + 0 + 0 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5712667 + ... + 5716626.

It is an arithmetic number, because the mean of its divisors is an integer number (1040065754).

Almost surely, 222630000140 is an apocalyptic number.

22630000140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22630000140 is an abundant number, since it is smaller than the sum of its proper divisors (52254734148).

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

22630000140 is a wasteful number, since it uses less digits than its factorization.

22630000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11429319 (or 11429314 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22630000140 its reverse (4100003622), we get a palindrome (26730003762).

The spelling of 22630000140 in words is "twenty-two billion, six hundred thirty million, one hundred forty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 11429293 22858586 34287879 45717172 57146465 68575758 102863637 114292930 125722223 137151516 171439395 205727274 228585860 251444446 342878790 377166669 411454548 502888892 514318185 628611115 685757580 754333338 1028636370 1131500007 1257222230 1508666676 1885833345 2057272740 2263000014 2514444460 3771666690 4526000028 5657500035 7543333380 11315000070 22630000140