Search a number
-
+
30234301550100 = 2234527152572251
BaseRepresentation
bin1101101111111011110001…
…10011011100111000010100
310222001101000110101201210000
412313331320303130320110
512430324322144100400
6144145240230331300
76240233114612364
oct667757063347024
9128041013351700
1030234301550100
1196a732802256a
12348373a4b9b30
1313b410c06641b
147674c2cc49a4
153766e4815600
hex1b7f78cdce14

30234301550100 has 180 divisors, whose sum is σ = 99388052695008. Its totient is φ = 7948924200000.

The previous prime is 30234301550099. The next prime is 30234301550111. The reversal of 30234301550100 is 105510343203.

30234301550100 is a `hidden beast` number, since 3 + 0 + 2 + 3 + 4 + 3 + 0 + 1 + 550 + 100 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×302343015501002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 25711026 + ... + 26861225.

Almost surely, 230234301550100 is an apocalyptic number.

30234301550100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30234301550100 is an abundant number, since it is smaller than the sum of its proper divisors (69153751144908).

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

30234301550100 is a wasteful number, since it uses less digits than its factorization.

30234301550100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52572348 (or 52572332 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 30234301550100 its reverse (105510343203), we get a palindrome (30339811893303).

The spelling of 30234301550100 in words is "thirty trillion, two hundred thirty-four billion, three hundred one million, five hundred fifty thousand, one hundred".