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2330230123 = 131371308383
BaseRepresentation
bin1000101011100100…
…0111110101101011
320000101201221210101
42022321013311223
514233014330443
61023120530231
7111513425554
oct21271076553
96011657711
102330230123
11a96399421
12550480977
132b19caac0
1418169b32b
15d989384d
hex8ae47d6b

2330230123 has 8 divisors (see below), whose sum is σ = 2527797888. Its totient is φ = 2135279424.

The previous prime is 2330230117. The next prime is 2330230151. The reversal of 2330230123 is 3210320332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2330230123 - 29 = 2330229611 is a prime.

It is a super-2 number, since 2×23302301232 = 10859944852273190258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2330230123.

It is not an unprimeable number, because it can be changed into a prime (2330230423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652411 + ... + 655972.

It is an arithmetic number, because the mean of its divisors is an integer number (315974736).

Almost surely, 22330230123 is an apocalyptic number.

2330230123 is a deficient number, since it is larger than the sum of its proper divisors (197567765).

2330230123 is a wasteful number, since it uses less digits than its factorization.

2330230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308533.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2330230123 is about 48272.4571883388. The cubic root of 2330230123 is about 1325.7641488469.

Adding to 2330230123 its reverse (3210320332), we get a palindrome (5540550455).

The spelling of 2330230123 in words is "two billion, three hundred thirty million, two hundred thirty thousand, one hundred twenty-three".

Divisors: 1 13 137 1781 1308383 17008979 179248471 2330230123