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2254355456225 = 524319011103143
BaseRepresentation
bin100000110011100010000…
…011100110000011100001
321222111212220111210210212
4200303202003212003201
5243413404444044400
64443345301103505
7321605013131645
oct40634203460341
97874786453725
102254355456225
1179a08097a834
12304aab0b7b95
1313477aa8b4a2
147b17b902c25
153d993382335
hex20ce20e60e1

2254355456225 has 24 divisors (see below), whose sum is σ = 2861917367232. Its totient is φ = 1760614632000.

The previous prime is 2254355456209. The next prime is 2254355456263. The reversal of 2254355456225 is 5226545534522.

It is not a de Polignac number, because 2254355456225 - 24 = 2254355456209 is a prime.

It is a super-4 number, since 4×22543554562254 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

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, 1492004 + ... + 2595146.

It is an arithmetic number, because the mean of its divisors is an integer number (119246556968).

Almost surely, 22254355456225 is an apocalyptic number.

2254355456225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2254355456225 is a deficient number, since it is larger than the sum of its proper divisors (607561911007).

2254355456225 is a wasteful number, since it uses less digits than its factorization.

2254355456225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105097 (or 1105092 counting only the distinct ones).

The product of its digits is 14400000, while the sum is 50.

The spelling of 2254355456225 in words is "two trillion, two hundred fifty-four billion, three hundred fifty-five million, four hundred fifty-six thousand, two hundred twenty-five".

Divisors: 1 5 25 43 215 1075 1901 9505 47525 81743 408715 1103143 2043575 5515715 27578575 47435149 237175745 1185878725 2097074843 10485374215 52426871075 90174218249 450871091245 2254355456225