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25200425342 = 212799214273
BaseRepresentation
bin10111011110000011…
…111111100101111110
32102001021001020200202
4113132003333211332
5403102302102332
615324340323502
71551330036551
oct273603774576
972037036622
1025200425342
11a761a8a604
124a736a3592
1324b7c0c2b1
141310c3a698
159c75b2a62
hex5de0ff97e

25200425342 has 8 divisors (see below), whose sum is σ = 38098281216. Its totient is φ = 12500998272.

The previous prime is 25200425323. The next prime is 25200425353. The reversal of 25200425342 is 24352400252.

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

It is a super-2 number, since 2×252004253422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49606883 + ... + 49607390.

It is an arithmetic number, because the mean of its divisors is an integer number (4762285152).

Almost surely, 225200425342 is an apocalyptic number.

25200425342 is a deficient number, since it is larger than the sum of its proper divisors (12897855874).

25200425342 is a wasteful number, since it uses less digits than its factorization.

25200425342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99214402.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 25200425342 its reverse (24352400252), we get a palindrome (49552825594).

The spelling of 25200425342 in words is "twenty-five billion, two hundred million, four hundred twenty-five thousand, three hundred forty-two".

Divisors: 1 2 127 254 99214273 198428546 12600212671 25200425342