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130163218750 = 25659227311
BaseRepresentation
bin111100100111001010…
…1010001100100111110
3110102222022001121122201
41321032111101210332
54113033241000000
6135443545302114
712255365050525
oct1711625214476
9412868047581
10130163218750
115022481a864
122128749493a
13c374951386
14642b0354bc
1535bc35496a
hex1e4e55193e

130163218750 has 112 divisors (see below), whose sum is σ = 250084298880. Its totient is φ = 50793500000.

The previous prime is 130163218727. The next prime is 130163218751. The reversal of 130163218750 is 57812361031.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130163218751) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 418531095 + ... + 418531405.

Almost surely, 2130163218750 is an apocalyptic number.

130163218750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130163218750 is a deficient number, since it is larger than the sum of its proper divisors (119921080130).

130163218750 is an frugal number, since it uses more digits than its factorization.

130163218750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 130163218750 its reverse (57812361031), we get a palindrome (187975579781).

The spelling of 130163218750 in words is "one hundred thirty billion, one hundred sixty-three million, two hundred eighteen thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 59 118 125 227 250 295 311 454 590 622 625 1135 1250 1475 1555 2270 2950 3110 3125 5675 6250 7375 7775 11350 13393 14750 15550 15625 18349 26786 28375 31250 36698 36875 38875 56750 66965 70597 73750 77750 91745 133930 141194 141875 183490 184375 194375 283750 334825 352985 368750 388750 458725 669650 705970 709375 917450 921875 971875 1418750 1674125 1764925 1843750 1943750 2293625 3348250 3529850 3546875 4165223 4587250 4859375 7093750 8330446 8370625 8824625 9718750 11468125 16741250 17649250 20826115 22936250 41652230 41853125 44123125 57340625 83706250 88246250 104130575 114681250 208261150 209265625 220615625 286703125 418531250 441231250 520652875 573406250 1041305750 1103078125 2206156250 2603264375 5206528750 13016321875 26032643750 65081609375 130163218750