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210152502234 = 23226759436307
BaseRepresentation
bin1100001110111000010…
…0001011001111011010
3202002102220000020100200
43003232010023033122
511420343020032414
6240313121243030
721116526536613
oct3035604131732
9662386006320
10210152502234
1181141677414
123488b793476
1316a817a344c
14a2585c0c0a
1556ee908109
hex30ee10b3da

210152502234 has 24 divisors (see below), whose sum is σ = 455348481120. Its totient is φ = 70048055688.

The previous prime is 210152502233. The next prime is 210152502269. The reversal of 210152502234 is 432205251012.

210152502234 is a `hidden beast` number, since 2 + 1 + 0 + 152 + 502 + 2 + 3 + 4 = 666.

210152502234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2101525022342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210152502198 and 210152502207.

It is not an unprimeable number, because it can be changed into a prime (210152502233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263509 + ... + 699815.

It is an arithmetic number, because the mean of its divisors is an integer number (18972853380).

Almost surely, 2210152502234 is an apocalyptic number.

210152502234 is an abundant number, since it is smaller than the sum of its proper divisors (245195978886).

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

210152502234 is a wasteful number, since it uses less digits than its factorization.

210152502234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463074 (or 463071 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 210152502234 its reverse (432205251012), we get a palindrome (642357753246).

The spelling of 210152502234 in words is "two hundred ten billion, one hundred fifty-two million, five hundred two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 26759 53518 80277 160554 240831 436307 481662 872614 1308921 2617842 3926763 7853526 11675139013 23350278026 35025417039 70050834078 105076251117 210152502234