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10300230431 = 73379372293
BaseRepresentation
bin10011001011111000…
…10000101100011111
3222120211200220211222
421211330100230133
5132043324333211
64422025403555
7513151341221
oct114574205437
928524626758
1010300230431
114406236637
121bb56395bb
13c81c6910a
146d9d96411
154044151db
hex265f10b1f

10300230431 has 8 divisors (see below), whose sum is σ = 10468907280. Its totient is φ = 10132299072.

The previous prime is 10300230427. The next prime is 10300230439. The reversal of 10300230431 is 13403200301.

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 10300230431 - 22 = 10300230427 is a prime.

It is a super-2 number, since 2×103002304312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300230439) 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, 158480 + ... + 213813.

It is an arithmetic number, because the mean of its divisors is an integer number (1308613410).

Almost surely, 210300230431 is an apocalyptic number.

10300230431 is a deficient number, since it is larger than the sum of its proper divisors (168676849).

10300230431 is an equidigital number, since it uses as much as digits as its factorization.

10300230431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372745.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10300230431 its reverse (13403200301), we get a palindrome (23703430732).

The spelling of 10300230431 in words is "ten billion, three hundred million, two hundred thirty thousand, four hundred thirty-one".

Divisors: 1 73 379 27667 372293 27177389 141099047 10300230431