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105214253241 = 335071417747
BaseRepresentation
bin110000111111101000…
…0100001100010111001
3101001120120011212000010
41201333100201202321
53210434322100431
6120200150332133
710413210252666
oct1417720414271
9331516155003
10105214253241
11406917807a9
121848405a049
139bc9b760a6
145141774a6d
152b0bdb3846
hex187f4218b9

105214253241 has 4 divisors (see below), whose sum is σ = 140285670992. Its totient is φ = 70142835492.

The previous prime is 105214253237. The next prime is 105214253297. The reversal of 105214253241 is 142352412501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 105214253241 - 22 = 105214253237 is a prime.

It is a super-2 number, since 2×1052142532412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105214253199 and 105214253208.

It is not an unprimeable number, because it can be changed into a prime (105214253201) 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, 17535708871 + ... + 17535708876.

It is an arithmetic number, because the mean of its divisors is an integer number (35071417748).

Almost surely, 2105214253241 is an apocalyptic number.

It is an amenable number.

105214253241 is a deficient number, since it is larger than the sum of its proper divisors (35071417751).

105214253241 is an equidigital number, since it uses as much as digits as its factorization.

105214253241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35071417750.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 105214253241 its reverse (142352412501), we get a palindrome (247566665742).

The spelling of 105214253241 in words is "one hundred five billion, two hundred fourteen million, two hundred fifty-three thousand, two hundred forty-one".

Divisors: 1 3 35071417747 105214253241