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230020313003100 = 223252376907516907
BaseRepresentation
bin110100010011001111000111…
…000011000011010001011100
31010011102201122002211021211200
4310103033013003003101130
5220122123100112044400
62133113512322515500
766310263533465304
oct6423170703032134
91104381562737750
10230020313003100
1167323081089274
122196b589505b90
139b46a8cba7299
1440b3084a92604
151b8d552310b00
hexd133c70c345c

230020313003100 has 108 divisors (see below), whose sum is σ = 740471997503784. Its totient is φ = 59680946067840.

The previous prime is 230020313003083. The next prime is 230020313003123. The reversal of 230020313003100 is 1300313020032.

230020313003100 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 20 + 31 + 300 + 310 + 0 = 666.

It is a super-2 number, since 2×2300203130031002 (a number of 30 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3453725154 + ... + 3453791753.

Almost surely, 2230020313003100 is an apocalyptic number.

230020313003100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230020313003100 is an abundant number, since it is smaller than the sum of its proper divisors (510451684500684).

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

230020313003100 is a wasteful number, since it uses less digits than its factorization.

230020313003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907516964 (or 6907516954 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 230020313003100 its reverse (1300313020032), we get a palindrome (231320626023132).

The spelling of 230020313003100 in words is "two hundred thirty trillion, twenty billion, three hundred thirteen million, three thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 37 45 50 60 74 75 90 100 111 148 150 180 185 222 225 300 333 370 444 450 555 666 740 900 925 1110 1332 1665 1850 2220 2775 3330 3700 5550 6660 8325 11100 16650 33300 6907516907 13815033814 20722550721 27630067628 34537584535 41445101442 62167652163 69075169070 82890202884 103612753605 124335304326 138150338140 172687922675 207225507210 248670608652 255578125559 310838260815 345375845350 414451014420 511156251118 518063768025 621676521630 690751690700 766734376677 1022312502236 1036127536050 1243353043260 1277890627795 1533468753354 1554191304075 2072255072100 2300203130031 2555781255590 3066937506708 3108382608150 3833671883385 4600406260062 5111562511180 6216765216300 6389453138975 7667343766770 9200812520124 11501015650155 12778906277950 15334687533540 19168359416925 23002031300310 25557812555900 38336718833850 46004062600620 57505078250775 76673437667700 115010156501550 230020313003100