Search a number
-
+
10288818214 = 25144409107
BaseRepresentation
bin10011001010100001…
…01110100000100110
3222120001020010020021
421211100232200212
5132032414140324
64420541025354
7512652340363
oct114520564046
928501203207
1010288818214
1143aa851454
121bb185525a
13c7c7a181c
146d866546a
1540340dae4
hex26542e826

10288818214 has 4 divisors (see below), whose sum is σ = 15433227324. Its totient is φ = 5144409106.

The previous prime is 10288818167. The next prime is 10288818247. The reversal of 10288818214 is 41281888201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41281888201 = 83497372147.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572204552 + ... + 2572204555.

It is an arithmetic number, because the mean of its divisors is an integer number (3858306831).

Almost surely, 210288818214 is an apocalyptic number.

10288818214 is a deficient number, since it is larger than the sum of its proper divisors (5144409110).

10288818214 is an equidigital number, since it uses as much as digits as its factorization.

10288818214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144409109.

The product of its (nonzero) digits is 65536, while the sum is 43.

The spelling of 10288818214 in words is "ten billion, two hundred eighty-eight million, eight hundred eighteen thousand, two hundred fourteen".

Divisors: 1 2 5144409107 10288818214