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38102323001 = 337113063273
BaseRepresentation
bin100011011111000100…
…110100111100111001
310122100102020120001012
4203133010310330321
51111013143314001
625300505003305
72516132254541
oct433704647471
9118312216035
1038102323001
111518284a246
127474483535
133792b83172
141bb654a321
15ed00d72bb
hex8df134f39

38102323001 has 4 divisors (see below), whose sum is σ = 38215386612. Its totient is φ = 37989259392.

The previous prime is 38102322977. The next prime is 38102323009. The reversal of 38102323001 is 10032320183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18954405625 + 19147917376 = 137675^2 + 138376^2 .

It is a cyclic number.

It is not a de Polignac number, because 38102323001 - 222 = 38098128697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38102323009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56531300 + ... + 56531973.

It is an arithmetic number, because the mean of its divisors is an integer number (9553846653).

Almost surely, 238102323001 is an apocalyptic number.

It is an amenable number.

38102323001 is a deficient number, since it is larger than the sum of its proper divisors (113063611).

38102323001 is a wasteful number, since it uses less digits than its factorization.

38102323001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113063610.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 38102323001 its reverse (10032320183), we get a palindrome (48134643184).

The spelling of 38102323001 in words is "thirty-eight billion, one hundred two million, three hundred twenty-three thousand, one".

Divisors: 1 337 113063273 38102323001