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105025532429 is a prime number
BaseRepresentation
bin110000111010000000…
…0100111001000001101
3101001002102001211201102
41201310000213020031
53210043014014204
6120125325352445
710405426203356
oct1416400471015
9331072054642
10105025532429
11405a51a1a94
1218430a08725
139b99a3a97c
14512468ad2d
152aea53641e
hex187402720d

105025532429 has 2 divisors, whose sum is σ = 105025532430. Its totient is φ = 105025532428.

The previous prime is 105025532413. The next prime is 105025532441. The reversal of 105025532429 is 924235520501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81397231204 + 23628301225 = 285302^2 + 153715^2 .

It is a cyclic number.

It is not a de Polignac number, because 105025532429 - 24 = 105025532413 is a prime.

It is a super-2 number, since 2×1050255324292 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105025532392 and 105025532401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105025534429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52512766214 + 52512766215.

It is an arithmetic number, because the mean of its divisors is an integer number (52512766215).

Almost surely, 2105025532429 is an apocalyptic number.

It is an amenable number.

105025532429 is a deficient number, since it is larger than the sum of its proper divisors (1).

105025532429 is an equidigital number, since it uses as much as digits as its factorization.

105025532429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 105025532429 in words is "one hundred five billion, twenty-five million, five hundred thirty-two thousand, four hundred twenty-nine".