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230101202330 = 2531811191513
BaseRepresentation
bin1101011001001100011…
…0011011010110011010
3210222221011000012100222
43112103012123112122
512232221401433310
6253412415200042
722424056643246
oct3262306332632
9728834005328
10230101202330
118964914801a
1238718516022
13189106590bc
14b1cbb51426
155ebadde055
hex359319b59a

230101202330 has 32 divisors (see below), whose sum is σ = 427600263168. Its totient is φ = 89059478400.

The previous prime is 230101202311. The next prime is 230101202339. The reversal of 230101202330 is 33202101032.

It is a junction number, because it is equal to n+sod(n) for n = 230101202299 and 230101202308.

It is not an unprimeable number, because it can be changed into a prime (230101202339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2468654 + ... + 2560166.

It is an arithmetic number, because the mean of its divisors is an integer number (13362508224).

Almost surely, 2230101202330 is an apocalyptic number.

230101202330 is a deficient number, since it is larger than the sum of its proper divisors (197499060838).

230101202330 is a wasteful number, since it uses less digits than its factorization.

230101202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99662.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 230101202330 its reverse (33202101032), we get a palindrome (263303303362).

The spelling of 230101202330 in words is "two hundred thirty billion, one hundred one million, two hundred two thousand, three hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 8111 16222 40555 81110 91513 183026 251441 457565 502882 915130 1257205 2514410 2836903 5673806 14184515 28369030 742261943 1484523886 3711309715 7422619430 23010120233 46020240466 115050601165 230101202330