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10542451225 = 52941944771
BaseRepresentation
bin10011101000110000…
…10000101000011001
31000012201111000022111
421310120100220121
5133042331414400
64502041152321
7522152233255
oct116430205031
930181430274
1010542451225
11451aa36709
12206278b6a1
13cc01b6a27
14720209265
1541a80e3ba
hex274610a19

10542451225 has 12 divisors (see below), whose sum is σ = 13074319440. Its totient is φ = 8432877200.

The previous prime is 10542451217. The next prime is 10542451243. The reversal of 10542451225 is 52215424501.

It is not a de Polignac number, because 10542451225 - 23 = 10542451217 is a prime.

It is a super-2 number, since 2×105424512252 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213090 + ... + 257860.

It is an arithmetic number, because the mean of its divisors is an integer number (1089526620).

Almost surely, 210542451225 is an apocalyptic number.

It is an amenable number.

10542451225 is a deficient number, since it is larger than the sum of its proper divisors (2531868215).

10542451225 is an equidigital number, since it uses as much as digits as its factorization.

10542451225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54200 (or 54195 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 10542451225 its reverse (52215424501), we get a palindrome (62757875726).

The spelling of 10542451225 in words is "ten billion, five hundred forty-two million, four hundred fifty-one thousand, two hundred twenty-five".

Divisors: 1 5 25 9419 44771 47095 223855 235475 1119275 421698049 2108490245 10542451225