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10278045076 = 2213197654713
BaseRepresentation
bin10011001001001111…
…01000010110010100
3222112021221210021011
421210213220112110
5132022134420301
64415514102004
7512461640665
oct114447502624
928467853234
1010278045076
1143a4763432
121baa11a904
13c7a49c0a0
146d705d36c
154024d1a51
hex2649e8594

10278045076 has 12 divisors (see below), whose sum is σ = 19370161972. Its totient is φ = 4743713088.

The previous prime is 10278045073. The next prime is 10278045077. The reversal of 10278045076 is 67054087201.

It can be written as a sum of positive squares in 2 ways, for example, as 1772410000 + 8505635076 = 42100^2 + 92226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10278045073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98827305 + ... + 98827408.

Almost surely, 210278045076 is an apocalyptic number.

It is an amenable number.

10278045076 is a deficient number, since it is larger than the sum of its proper divisors (9092116896).

10278045076 is a wasteful number, since it uses less digits than its factorization.

10278045076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197654730 (or 197654728 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 10278045076 in words is "ten billion, two hundred seventy-eight million, forty-five thousand, seventy-six".

Divisors: 1 2 4 13 26 52 197654713 395309426 790618852 2569511269 5139022538 10278045076