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38155080003 = 371179131831
BaseRepresentation
bin100011100010001110…
…000101000101000011
310122111002111220001020
4203202032011011003
51111120200030003
625310031440523
72520342554205
oct434216050503
9118432456036
1038155080003
11151aa603377
12748a086143
1337a0a95421
141bbd560775
15ed4a58d53
hex8e2385143

38155080003 has 8 divisors (see below), whose sum is σ = 51589967616. Its totient is φ = 25078456200.

The previous prime is 38155079981. The next prime is 38155080037. The reversal of 38155080003 is 30008055183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38155080003 - 25 = 38155079971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38155080053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89565703 + ... + 89566128.

It is an arithmetic number, because the mean of its divisors is an integer number (6448745952).

Almost surely, 238155080003 is an apocalyptic number.

38155080003 is a deficient number, since it is larger than the sum of its proper divisors (13434887613).

38155080003 is a wasteful number, since it uses less digits than its factorization.

38155080003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179131905.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 38155080003 in words is "thirty-eight billion, one hundred fifty-five million, eighty thousand, three".

Divisors: 1 3 71 213 179131831 537395493 12718360001 38155080003