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100023102130 = 25717211339779
BaseRepresentation
bin101110100100111010…
…1110110101010110010
3100120011210010001102011
41131021311312222302
53114321403232010
6113541110113134
710140444224440
oct1351165665262
9316153101364
10100023102130
1139468485076
121747564b7aa
13958053ab43
144bac155b90
15290629ea8a
hex1749d76ab2

100023102130 has 64 divisors (see below), whose sum is σ = 217974032640. Its totient is φ = 32260276224.

The previous prime is 100023102103. The next prime is 100023102131. The reversal of 100023102130 is 31201320001.

It is a self number, because there is not a number n which added to its sum of digits gives 100023102130.

It is not an unprimeable number, because it can be changed into a prime (100023102131) 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, 2494581 + ... + 2534359.

It is an arithmetic number, because the mean of its divisors is an integer number (3405844260).

Almost surely, 2100023102130 is an apocalyptic number.

100023102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100023102130 is an abundant number, since it is smaller than the sum of its proper divisors (117950930510).

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

100023102130 is a wasteful number, since it uses less digits than its factorization.

100023102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41923.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100023102130 its reverse (31201320001), we get a palindrome (131224422131).

The spelling of 100023102130 in words is "one hundred billion, twenty-three million, one hundred two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 2113 4226 10565 14791 21130 29582 35921 39779 71842 73955 79558 147910 179605 198895 251447 278453 359210 397790 502894 556906 676243 1257235 1352486 1392265 2514470 2784530 3381215 4733701 6762430 9467402 23668505 47337010 84053027 168106054 420265135 588371189 840530270 1176742378 1428901459 2857802918 2941855945 5883711890 7144507295 10002310213 14289014590 20004620426 50011551065 100023102130