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481003681068 = 223213361213363
BaseRepresentation
bin1101111111111100000…
…11011011010100101100
31200222112222021201120200
412333332003123110230
530340043420243233
61004545310113500
746515501554331
oct6777603332454
91628488251520
10481003681068
11175aa1046969
127927b1ab890
133648769b981
14193d0366988
15c7a3074313
hex6ffe0db52c

481003681068 has 18 divisors (see below), whose sum is σ = 1215870416124. Its totient is φ = 160334560344.

The previous prime is 481003681063. The next prime is 481003681069. The reversal of 481003681068 is 860186300184.

It is a happy number.

481003681068 is a `hidden beast` number, since 481 + 0 + 0 + 3 + 68 + 106 + 8 = 666.

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

It is a super-3 number, since 3×4810036810683 (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (481003681063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6680606646 + ... + 6680606717.

Almost surely, 2481003681068 is an apocalyptic number.

It is an amenable number.

481003681068 is an abundant number, since it is smaller than the sum of its proper divisors (734866735056).

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

481003681068 is a wasteful number, since it uses less digits than its factorization.

481003681068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13361213373 (or 13361213368 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 481003681068 in words is "four hundred eighty-one billion, three million, six hundred eighty-one thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 13361213363 26722426726 40083640089 53444853452 80167280178 120250920267 160334560356 240501840534 481003681068