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113225100030 = 23257607296083
BaseRepresentation
bin110100101110010111…
…1011110101011111110
3101211020212000000220100
41221130233132223332
53323341111200110
6124003114501530
711115552320310
oct1513457365376
9354225000810
10113225100030
1144022687539
1219b3aa348a6
13a8a5716313
1456a16637b0
152e2a302bc0
hex1a5cbdeafe

113225100030 has 96 divisors (see below), whose sum is σ = 336995702784. Its totient is φ = 25837299648.

The previous prime is 113225099993. The next prime is 113225100077. The reversal of 113225100030 is 30001522311.

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

It is a junction number, because it is equal to n+sod(n) for n = 113225099976 and 113225100012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 234369 + ... + 530451.

It is an arithmetic number, because the mean of its divisors is an integer number (3510371904).

Almost surely, 2113225100030 is an apocalyptic number.

113225100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113225100030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168497851392).

113225100030 is an abundant number, since it is smaller than the sum of its proper divisors (223770602754).

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

113225100030 is a wasteful number, since it uses less digits than its factorization.

113225100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296710 (or 296707 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 113225100030 its reverse (30001522311), we get a palindrome (143226622341).

The spelling of 113225100030 in words is "one hundred thirteen billion, two hundred twenty-five million, one hundred thousand, thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 607 630 1214 1821 3035 3642 4249 5463 6070 8498 9105 10926 12747 18210 21245 25494 27315 38241 42490 54630 63735 76482 127470 191205 296083 382410 592166 888249 1480415 1776498 2072581 2664747 2960830 4145162 4441245 5329494 6217743 8882490 10362905 12435486 13323735 18653229 20725810 26647470 31088715 37306458 62177430 93266145 179722381 186532290 359444762 539167143 898611905 1078334286 1258056667 1617501429 1797223810 2516113334 2695835715 3235002858 3774170001 5391671430 6290283335 7548340002 8087507145 11322510003 12580566670 16175014290 18870850005 22645020006 37741700010 56612550015 113225100030