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2205236425 = 52721994747
BaseRepresentation
bin1000001101110001…
…0011110011001001
312200200112121200011
42003130103303021
514004020031200
61002453511521
7105435125500
oct20334236311
95620477604
102205236425
11a31886847
125166425a1
13291b45c32
1416cc41837
15cd9035ba
hex83713cc9

2205236425 has 36 divisors (see below), whose sum is σ = 3348394320. Its totient is φ = 1432559520.

The previous prime is 2205236419. The next prime is 2205236431. The reversal of 2205236425 is 5246325022.

It is an interprime number because it is at equal distance from previous prime (2205236419) and next prime (2205236431).

It is not a de Polignac number, because 2205236425 - 23 = 2205236417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24099 + ... + 70648.

Almost surely, 22205236425 is an apocalyptic number.

2205236425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2205236425 is a deficient number, since it is larger than the sum of its proper divisors (1143157895).

2205236425 is a wasteful number, since it uses less digits than its factorization.

2205236425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94790 (or 94778 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2205236425 is about 46959.9448998825. The cubic root of 2205236425 is about 1301.6225155341.

The spelling of 2205236425 in words is "two billion, two hundred five million, two hundred thirty-six thousand, four hundred twenty-five".

Divisors: 1 5 7 19 25 35 49 95 133 175 245 475 665 931 1225 3325 4655 23275 94747 473735 663229 1800193 2368675 3316145 4642603 9000965 12601351 16580725 23213015 45004825 63006755 88209457 116065075 315033775 441047285 2205236425