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23312212301 = 710731124449
BaseRepresentation
bin10101101101100001…
…000010000101001101
32020011200001002100102
4111231201002011031
5340220411243201
614413125340445
71453461351350
oct255541020515
966150032312
1023312212301
119983155164
124627267725
132276974781
1411b2160297
1591693226b
hex56d84214d

23312212301 has 8 divisors (see below), whose sum is σ = 26891524800. Its totient is φ = 19795148928.

The previous prime is 23312212277. The next prime is 23312212303. The reversal of 23312212301 is 10321221332.

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 23312212301 - 210 = 23312211277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312212303) 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, 15561476 + ... + 15562973.

It is an arithmetic number, because the mean of its divisors is an integer number (3361440600).

Almost surely, 223312212301 is an apocalyptic number.

It is an amenable number.

23312212301 is a deficient number, since it is larger than the sum of its proper divisors (3579312499).

23312212301 is a wasteful number, since it uses less digits than its factorization.

23312212301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31124563.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23312212301 its reverse (10321221332), we get a palindrome (33633433633).

The spelling of 23312212301 in words is "twenty-three billion, three hundred twelve million, two hundred twelve thousand, three hundred one".

Divisors: 1 7 107 749 31124449 217871143 3330316043 23312212301