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38070130504 = 237679823759
BaseRepresentation
bin100011011101001010…
…000001011101001000
310122021011200000020111
4203131022001131020
51110431423134004
625253355004104
72515261525060
oct433512013510
9118234600214
1038070130504
111516666157a
127465739634
1337892c1253
141bb216a3a0
15ecc378a04
hex8dd281748

38070130504 has 16 divisors (see below), whose sum is σ = 81578851200. Its totient is φ = 16315770192.

The previous prime is 38070130321. The next prime is 38070130547. The reversal of 38070130504 is 40503107083.

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, 339911824 + ... + 339911935.

It is an arithmetic number, because the mean of its divisors is an integer number (5098678200).

Almost surely, 238070130504 is an apocalyptic number.

It is an amenable number.

38070130504 is an abundant number, since it is smaller than the sum of its proper divisors (43508720696).

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

38070130504 is a wasteful number, since it uses less digits than its factorization.

38070130504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679823772 (or 679823768 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 38070130504 its reverse (40503107083), we get a palindrome (78573237587).

The spelling of 38070130504 in words is "thirty-eight billion, seventy million, one hundred thirty thousand, five hundred four".

Divisors: 1 2 4 7 8 14 28 56 679823759 1359647518 2719295036 4758766313 5438590072 9517532626 19035065252 38070130504