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10306078306 = 219271212587
BaseRepresentation
bin10011001100100101…
…00100011001100010
3222121020201000121221
421212102210121202
5132101324001211
64422355005254
7513252135346
oct114622443142
928536630557
1010306078306
114409570197
121bb759982a
13c83235ab4
146daa79626
15404bbcc71
hex2664a4662

10306078306 has 8 divisors (see below), whose sum is σ = 16272755280. Its totient is φ = 4881826548.

The previous prime is 10306078297. The next prime is 10306078331. The reversal of 10306078306 is 60387060301.

10306078306 is nontrivially palindromic in base 16.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135606256 + ... + 135606331.

It is an arithmetic number, because the mean of its divisors is an integer number (2034094410).

Almost surely, 210306078306 is an apocalyptic number.

10306078306 is a deficient number, since it is larger than the sum of its proper divisors (5966676974).

10306078306 is a wasteful number, since it uses less digits than its factorization.

10306078306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271212608.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 10306078306 in words is "ten billion, three hundred six million, seventy-eight thousand, three hundred six".

Divisors: 1 2 19 38 271212587 542425174 5153039153 10306078306