Search a number
-
+
10074400337 = 81953122929
BaseRepresentation
bin10010110000111101…
…10010011001010001
3222000002202120012102
421120132302121101
5131113021302322
64343401210145
7504436663361
oct113036623121
928002676172
1010074400337
1142aa8110a1
121b51a90955
13c47239b41
146b7dac9a1
153de6a7792
hex2587b2651

10074400337 has 4 divisors (see below), whose sum is σ = 10074605220. Its totient is φ = 10074195456.

The previous prime is 10074400327. The next prime is 10074400411. The reversal of 10074400337 is 73300447001.

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 1313627536 + 8760772801 = 36244^2 + 93599^2 .

It is a cyclic number.

It is not a de Polignac number, because 10074400337 - 214 = 10074383953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10074400327) 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, 20489 + ... + 143417.

It is an arithmetic number, because the mean of its divisors is an integer number (2518651305).

It is a Poulet number, since it divides 210074400336-1.

Almost surely, 210074400337 is an apocalyptic number.

10074400337 is the 81953-rd pentagonal number.

It is an amenable number.

10074400337 is a deficient number, since it is larger than the sum of its proper divisors (204883).

10074400337 is an equidigital number, since it uses as much as digits as its factorization.

10074400337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204882.

The product of its (nonzero) digits is 7056, while the sum is 29.

Adding to 10074400337 its reverse (73300447001), we get a palindrome (83374847338).

The spelling of 10074400337 in words is "ten billion, seventy-four million, four hundred thousand, three hundred thirty-seven".

Divisors: 1 81953 122929 10074400337