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38470750151 = 176791333233
BaseRepresentation
bin100011110101000010…
…010000111111000111
310200022002111121002012
4203311002100333013
51112242003001101
625401225404435
72531224660301
oct436502207707
9120262447065
1038470750151
111535180aa99
12755793971b
1338212bb8b2
141c0d452971
151002610bbb
hex8f5090fc7

38470750151 has 8 divisors (see below), whose sum is σ = 40739855904. Its totient is φ = 36202324480.

The previous prime is 38470750141. The next prime is 38470750163. The reversal of 38470750151 is 15105707483.

It is a happy number.

38470750151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38470750151 - 234 = 21290880967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38470750099 and 38470750108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38470750141) 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, 51170 + ... + 282063.

It is an arithmetic number, because the mean of its divisors is an integer number (5092481988).

Almost surely, 238470750151 is an apocalyptic number.

38470750151 is a deficient number, since it is larger than the sum of its proper divisors (2269105753).

38470750151 is a wasteful number, since it uses less digits than its factorization.

38470750151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340041.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 38470750151 in words is "thirty-eight billion, four hundred seventy million, seven hundred fifty thousand, one hundred fifty-one".

Divisors: 1 17 6791 115447 333233 5664961 2262985303 38470750151