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10323450397 = 131276252847
BaseRepresentation
bin10011001110101001…
…10101101000011101
3222122110101121122201
421213110311220131
5132120300403042
64424215211501
7513552611011
oct114724655035
928573347581
1010323450397
114418356097
122001376b91
13c86a09040
146dd0bc541
154064a01b7
hex267535a1d

10323450397 has 8 divisors (see below), whose sum is σ = 11205103616. Its totient is φ = 9454303152.

The previous prime is 10323450317. The next prime is 10323450409. The reversal of 10323450397 is 79305432301.

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 10323450397 - 211 = 10323448349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323450317) 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, 3124773 + ... + 3128074.

It is an arithmetic number, because the mean of its divisors is an integer number (1400637952).

Almost surely, 210323450397 is an apocalyptic number.

It is an amenable number.

10323450397 is a deficient number, since it is larger than the sum of its proper divisors (881653219).

10323450397 is a wasteful number, since it uses less digits than its factorization.

10323450397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252987.

The product of its (nonzero) digits is 68040, while the sum is 37.

Adding to 10323450397 its reverse (79305432301), we get a palindrome (89628882698).

The spelling of 10323450397 in words is "ten billion, three hundred twenty-three million, four hundred fifty thousand, three hundred ninety-seven".

Divisors: 1 13 127 1651 6252847 81287011 794111569 10323450397