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10306814329 = 77120738057
BaseRepresentation
bin10011001100101010…
…11000000101111001
3222121022002102021001
421212111120011321
5132102021024304
64422422445001
7513261322240
oct114625300571
928538072231
1010306814329
114409a23179
121bb7893761
13c83432b06
146dabcb957
15404cb5da4
hex266558179

10306814329 has 8 divisors (see below), whose sum is σ = 11945121408. Its totient is φ = 8709983520.

The previous prime is 10306814321. The next prime is 10306814333. The reversal of 10306814329 is 92341860301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10306814329 - 23 = 10306814321 is a prime.

It is a super-2 number, since 2×103068143292 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10306814321) 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, 10368532 + ... + 10369525.

It is an arithmetic number, because the mean of its divisors is an integer number (1493140176).

Almost surely, 210306814329 is an apocalyptic number.

It is an amenable number.

10306814329 is a deficient number, since it is larger than the sum of its proper divisors (1638307079).

10306814329 is an equidigital number, since it uses as much as digits as its factorization.

10306814329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20738135.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 10306814329 in words is "ten billion, three hundred six million, eight hundred fourteen thousand, three hundred twenty-nine".

Divisors: 1 7 71 497 20738057 145166399 1472402047 10306814329