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1013001322230 = 23354997518751
BaseRepresentation
bin11101011110110111001…
…01010111111011110110
310120211201210201000201000
432233123211113323312
5113044111314302410
62053211045544130
7133121055111402
oct16573345277366
93524653630630
101013001322230
1136067a9237a7
121443b0115046
13746aaa11311
143705b038102
151b53cd79dc0
hexebdb957ef6

1013001322230 has 64 divisors (see below), whose sum is σ = 2706750720000. Its totient is φ = 269592300000.

The previous prime is 1013001322219. The next prime is 1013001322231. The reversal of 1013001322230 is 322231003101.

1013001322230 is a `hidden beast` number, since 1 + 0 + 1 + 300 + 132 + 2 + 230 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013001322231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3624646 + ... + 3894105.

It is an arithmetic number, because the mean of its divisors is an integer number (42292980000).

Almost surely, 21013001322230 is an apocalyptic number.

1013001322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013001322230 is an abundant number, since it is smaller than the sum of its proper divisors (1693749397770).

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

1013001322230 is a wasteful number, since it uses less digits than its factorization.

1013001322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7519266 (or 7519260 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1013001322230 its reverse (322231003101), we get a palindrome (1335232325331).

The spelling of 1013001322230 in words is "one trillion, thirteen billion, one million, three hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 499 998 1497 2495 2994 4491 4990 7485 8982 13473 14970 22455 26946 44910 67365 134730 7518751 15037502 22556253 37593755 45112506 67668759 75187510 112781265 135337518 203006277 225562530 338343795 406012554 676687590 1015031385 2030062770 3751856749 7503713498 11255570247 18759283745 22511140494 33766710741 37518567490 56277851235 67533421482 101300132223 112555702470 168833553705 202600264446 337667107410 506500661115 1013001322230