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25060253053 = 1119298946457
BaseRepresentation
bin10111010101101101…
…010001110101111101
32101200111021202110111
4113111231101311331
5402310411044203
615302412110021
71545005431153
oct272555216575
971614252414
1025060253053
11a69a950040
124a34765311
132494b71704
1412da38d3d3
159ba12526d
hex5d5b51d7d

25060253053 has 32 divisors (see below), whose sum is σ = 30104784000. Its totient is φ = 20604165120.

The previous prime is 25060253051. The next prime is 25060253107. The reversal of 25060253053 is 35035206052.

It is not a de Polignac number, because 25060253053 - 21 = 25060253051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25060253051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516201 + ... + 562657.

It is an arithmetic number, because the mean of its divisors is an integer number (940774500).

Almost surely, 225060253053 is an apocalyptic number.

It is an amenable number.

25060253053 is a deficient number, since it is larger than the sum of its proper divisors (5044530947).

25060253053 is a wasteful number, since it uses less digits than its factorization.

25060253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46605.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 25060253053 in words is "twenty-five billion, sixty million, two hundred fifty-three thousand, fifty-three".

Divisors: 1 11 19 29 89 209 319 551 979 1691 2581 6061 18601 28391 46457 49039 511027 539429 882683 1347253 4134673 9709513 14819783 25597807 45481403 78558787 119905517 281575877 864146657 1318960687 2278204823 25060253053