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38070130662 = 2322115007259
BaseRepresentation
bin100011011101001010…
…000001011111100110
310122021011200000110100
4203131022001133212
51110431423140122
625253355004530
72515261525404
oct433512013746
9118234600410
1038070130662
1115166661703
127465739746
1337892c1345
141bb216a474
15ecc378aac
hex8dd2817e6

38070130662 has 12 divisors (see below), whose sum is σ = 82485283140. Its totient is φ = 12690043548.

The previous prime is 38070130639. The next prime is 38070130663. The reversal of 38070130662 is 26603107083.

It is a happy number.

38070130662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38070130663) 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, 1057503612 + ... + 1057503647.

It is an arithmetic number, because the mean of its divisors is an integer number (6873773595).

Almost surely, 238070130662 is an apocalyptic number.

38070130662 is an abundant number, since it is smaller than the sum of its proper divisors (44415152478).

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

38070130662 is a wasteful number, since it uses less digits than its factorization.

38070130662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115007267 (or 2115007264 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 38070130662 in words is "thirty-eight billion, seventy million, one hundred thirty thousand, six hundred sixty-two".

Divisors: 1 2 3 6 9 18 2115007259 4230014518 6345021777 12690043554 19035065331 38070130662