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1014136668 = 223228170463
BaseRepresentation
bin111100011100100…
…111111101011100
32121200021110222100
4330130213331130
54034104333133
6244344245100
734063006446
oct7434477534
92550243870
101014136668
114804a9986
12243770790
1313214988c
149898b496
155e074e13
hex3c727f5c

1014136668 has 18 divisors (see below), whose sum is σ = 2563512224. Its totient is φ = 338045544.

The previous prime is 1014136637. The next prime is 1014136703. The reversal of 1014136668 is 8666314101.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 28170463 = 1014136668 / (1 + 0 + 1 + 4 + 1 + 3 + 6 + 6 + 6 + 8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14085196 + ... + 14085267.

Almost surely, 21014136668 is an apocalyptic number.

1014136668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1014136668 is an abundant number, since it is smaller than the sum of its proper divisors (1549375556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1014136668 is a wasteful number, since it uses less digits than its factorization.

1014136668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28170473 (or 28170468 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1014136668 is about 31845.5125253151. The cubic root of 1014136668 is about 1004.6901903894.

The spelling of 1014136668 in words is "one billion, fourteen million, one hundred thirty-six thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 28170463 56340926 84511389 112681852 169022778 253534167 338045556 507068334 1014136668