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2301311011225 = 52887415924953
BaseRepresentation
bin100001011111010000110…
…100110100100110011001
322011000002022200011000111
4201133100310310212121
5300201041104324400
64521112505404321
7325156426561522
oct41372064644631
98130068604014
102301311011225
11807a87086236
123120144996a1
13139021b84b65
147d553b7b849
153ece08043ba
hex217d0d34999

2301311011225 has 24 divisors (see below), whose sum is σ = 2857644241920. Its totient is φ = 1838457371520.

The previous prime is 2301311011199. The next prime is 2301311011267. The reversal of 2301311011225 is 5221101131032.

It is not a de Polignac number, because 2301311011225 - 215 = 2301310978457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2301311011196 and 2301311011205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92213349 + ... + 92238301.

It is an arithmetic number, because the mean of its divisors is an integer number (119068510080).

Almost surely, 22301311011225 is an apocalyptic number.

2301311011225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2301311011225 is a deficient number, since it is larger than the sum of its proper divisors (556333230695).

2301311011225 is a wasteful number, since it uses less digits than its factorization.

2301311011225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30009 (or 30004 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 2301311011225 its reverse (5221101131032), we get a palindrome (7522412142257).

The spelling of 2301311011225 in words is "two trillion, three hundred one billion, three hundred eleven million, eleven thousand, two hundred twenty-five".

Divisors: 1 5 25 887 4159 4435 20795 22175 24953 103975 124765 623825 3689033 18445165 22133311 92225825 103779527 110666555 518897635 553332775 2594488175 92052440449 460262202245 2301311011225