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23312231303013 = 328538873423487
BaseRepresentation
bin1010100110011110011010…
…10001000000011101100101
310001112121221111000101021200
411103033031101000131211
511023421422203144023
6121325254034033113
74624152552406032
oct523171521003545
9101477844011250
1023312231303013
117478730904aa4
122746097118799
1310014459a1433
145a84648c4389
152a6610998743
hex1533cd440765

23312231303013 has 24 divisors (see below), whose sum is σ = 33750716633088. Its totient is φ = 15505762342752.

The previous prime is 23312231303003. The next prime is 23312231303051. The reversal of 23312231303013 is 31030313221332.

23312231303013 is a `hidden beast` number, since 2 + 3 + 3 + 1 + 223 + 130 + 301 + 3 = 666.

It is not a de Polignac number, because 23312231303013 - 25 = 23312231302981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312231303003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5097756 + ... + 8521242.

It is an arithmetic number, because the mean of its divisors is an integer number (1406279859712).

Almost surely, 223312231303013 is an apocalyptic number.

It is an amenable number.

23312231303013 is a deficient number, since it is larger than the sum of its proper divisors (10438485330075).

23312231303013 is a wasteful number, since it uses less digits than its factorization.

23312231303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425233 (or 3425230 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 23312231303013 its reverse (31030313221332), we get a palindrome (54342544524345).

The spelling of 23312231303013 in words is "twenty-three trillion, three hundred twelve billion, two hundred thirty-one million, three hundred three thousand, thirteen".

Divisors: 1 3 9 853 887 2559 2661 7677 7983 756611 2269833 3423487 6809499 10270461 30811383 2920234411 3036632969 8760703233 9109898907 26282109699 27329696721 2590247922557 7770743767671 23312231303013