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25342275001 = 73943377907
BaseRepresentation
bin10111100110100001…
…000110110110111001
32102102010221221211211
4113212201012312321
5403400110300001
615350404523121
71555001532451
oct274641066671
972363857754
1025342275001
11a82506532a
124ab30b04a1
13250b4164c4
141325a02d61
159d4c82351
hex5e6846db9

25342275001 has 8 divisors (see below), whose sum is σ = 25385628960. Its totient is φ = 25298947008.

The previous prime is 25342274983. The next prime is 25342275083. The reversal of 25342275001 is 10057224352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25342275001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25342275401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3201090 + ... + 3208996.

It is an arithmetic number, because the mean of its divisors is an integer number (3173203620).

Almost surely, 225342275001 is an apocalyptic number.

It is an amenable number.

25342275001 is a deficient number, since it is larger than the sum of its proper divisors (43353959).

25342275001 is an equidigital number, since it uses as much as digits as its factorization.

25342275001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12983.

The product of its (nonzero) digits is 16800, while the sum is 31.

Adding to 25342275001 its reverse (10057224352), we get a palindrome (35399499353).

The spelling of 25342275001 in words is "twenty-five billion, three hundred forty-two million, two hundred seventy-five thousand, one".

Divisors: 1 739 4337 7907 3205043 5843273 34292659 25342275001