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25505211015114 = 234250868502519
BaseRepresentation
bin1011100110010011001010…
…00010101101111111001010
310100022021102000020100012020
411303021211002231333022
511320334133004440424
6130124533204025310
75241455622403335
oct563114502557712
9110267360210166
1025505211015114
118143776775856
122a3b0b7692236
131130191c9755c
1464265cd3761c
152e36b0925079
hex1732650adfca

25505211015114 has 8 divisors (see below), whose sum is σ = 51010422030240. Its totient is φ = 8501737005036.

The previous prime is 25505211015103. The next prime is 25505211015133. The reversal of 25505211015114 is 41151011250552.

It is a happy number.

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

25505211015114 is an admirable 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, 2125434251254 + ... + 2125434251265.

It is an arithmetic number, because the mean of its divisors is an integer number (6376302753780).

Almost surely, 225505211015114 is an apocalyptic number.

25505211015114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25505211015114 is a wasteful number, since it uses less digits than its factorization.

25505211015114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250868502524.

The product of its (nonzero) digits is 10000, while the sum is 33.

Adding to 25505211015114 its reverse (41151011250552), we get a palindrome (66656222265666).

The spelling of 25505211015114 in words is "twenty-five trillion, five hundred five billion, two hundred eleven million, fifteen thousand, one hundred fourteen".

Divisors: 1 2 3 6 4250868502519 8501737005038 12752605507557 25505211015114