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230100231023 = 13223155351109
BaseRepresentation
bin1101011001001100001…
…0101110001101101111
3210222221002011211222122
43112103002232031233
512232221124343043
6253412342303155
722424045456405
oct3262302561557
9728832154878
10230100231023
1189648644293
1238718127abb
13189103a8c70
14b1cb97b475
155ebac9b368
hex35930ae36f

230100231023 has 16 divisors (see below), whose sum is σ = 249076611840. Its totient is φ = 211307457024.

The previous prime is 230100231001. The next prime is 230100231113. The reversal of 230100231023 is 320132001032.

It is a cyclic number.

It is not a de Polignac number, because 230100231023 - 26 = 230100230959 is a prime.

It is a super-2 number, since 2×2301002310232 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230100230992 and 230100231010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120231023) 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, 4476593 + ... + 4527701.

It is an arithmetic number, because the mean of its divisors is an integer number (15567288240).

Almost surely, 2230100231023 is an apocalyptic number.

230100231023 is a deficient number, since it is larger than the sum of its proper divisors (18976380817).

230100231023 is a wasteful number, since it uses less digits than its factorization.

230100231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52898.

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

Adding to 230100231023 its reverse (320132001032), we get a palindrome (550232232055).

The spelling of 230100231023 in words is "two hundred thirty billion, one hundred million, two hundred thirty-one thousand, twenty-three".

Divisors: 1 13 223 1553 2899 20189 51109 346319 664417 4502147 11397307 79372277 148164991 1031839601 17700017771 230100231023