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23320310430030 = 2351759441923639
BaseRepresentation
bin1010100110101101011101…
…10100011011100101001110
310001120101210112022120001020
411103112232310123211032
511024034443432230110
6121333111441455010
74624560014015145
oct523265664334516
9101511715276036
1023320310430030
1174810a7307779
122747770941466
13100213272a473
145a89cd8a875c
152a6934dc3d70
hex1535aed1b94e

23320310430030 has 32 divisors (see below), whose sum is σ = 56000563660800. Its totient is φ = 6215214044832.

The previous prime is 23320310430019. The next prime is 23320310430031. The reversal of 23320310430030 is 3003401302332.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320310430031) 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, 220909050 + ... + 221014589.

It is an arithmetic number, because the mean of its divisors is an integer number (1750017614400).

Almost surely, 223320310430030 is an apocalyptic number.

23320310430030 is an abundant number, since it is smaller than the sum of its proper divisors (32680253230770).

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

23320310430030 is a wasteful number, since it uses less digits than its factorization.

23320310430030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441925408.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23320310430030 its reverse (3003401302332), we get a palindrome (26323711732362).

The spelling of 23320310430030 in words is "twenty-three trillion, three hundred twenty billion, three hundred ten million, four hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1759 3518 5277 8795 10554 17590 26385 52770 441923639 883847278 1325770917 2209618195 2651541834 4419236390 6628854585 13257709170 777343681001 1554687362002 2332031043003 3886718405005 4664062086006 7773436810010 11660155215015 23320310430030