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30300213131100 = 2232521117180036917
BaseRepresentation
bin1101110001110110100010…
…11100001011011101011100
310222021200010221122222010200
412320323101130023131130
512432414314030143400
6144235420432303500
76245055346036203
oct670732134133534
9128250127588120
1030300213131100
119722280429960
1234944740a1b90
1313ba3b4471c23
1476a77692c23a
153782a1037b00
hex1b8ed170b75c

30300213131100 has 216 divisors, whose sum is σ = 109702975466448. Its totient is φ = 6913417574400.

The previous prime is 30300213131053. The next prime is 30300213131119. The reversal of 30300213131100 is 113131200303.

It is a happy number.

30300213131100 is a `hidden beast` number, since 3 + 0 + 300 + 21 + 31 + 311 + 0 + 0 = 666.

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 71 ways as a sum of consecutive naturals, for example, 89850159 + ... + 90186758.

It is an arithmetic number, because the mean of its divisors is an integer number (507884145678).

Almost surely, 230300213131100 is an apocalyptic number.

30300213131100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30300213131100 is an abundant number, since it is smaller than the sum of its proper divisors (79402762335348).

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

30300213131100 is a wasteful number, since it uses less digits than its factorization.

30300213131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180036965 (or 180036955 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30300213131100 its reverse (113131200303), we get a palindrome (30413344331403).

The spelling of 30300213131100 in words is "thirty trillion, three hundred billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred".