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23302310130 = 232511131353509
BaseRepresentation
bin10101101100111011…
…010000100011110010
32020010222102000010100
4111230323100203302
5340210342411010
614412133213230
71453311240141
oct255473204362
966128360110
1023302310130
119978601550
124623a91216
1322748b85b8
1411b0b03758
15915b282c0
hex56ced08f2

23302310130 has 192 divisors, whose sum is σ = 66918234240. Its totient is φ = 5579059200.

The previous prime is 23302310081. The next prime is 23302310147. The reversal of 23302310130 is 3101320332.

23302310130 is a `hidden beast` number, since 23 + 302 + 310 + 1 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45780316 + ... + 45780824.

It is an arithmetic number, because the mean of its divisors is an integer number (348532470).

Almost surely, 223302310130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23302310130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33459117120).

23302310130 is an abundant number, since it is smaller than the sum of its proper divisors (43615924110).

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

23302310130 is a wasteful number, since it uses less digits than its factorization.

23302310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23302310130 its reverse (3101320332), we get a palindrome (26403630462).

The spelling of 23302310130 in words is "twenty-three billion, three hundred two million, three hundred ten thousand, one hundred thirty".