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226072301 = 7132484311
BaseRepresentation
bin11010111100110…
…01011011101101
3120202101122220012
431132121123231
5430333303201
634233303005
75413403630
oct1536313355
9522348805
10226072301
11106680514
1263864a65
1337ab55c0
142204bc17
1514ca95bb
hexd7996ed

226072301 has 8 divisors (see below), whose sum is σ = 278242944. Its totient is φ = 178870320.

The previous prime is 226072291. The next prime is 226072349. The reversal of 226072301 is 103270622.

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

It is a cyclic number.

It is not a de Polignac number, because 226072301 - 214 = 226055917 is a prime.

It is a super-2 number, since 2×2260723012 = 102217370558869202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226072391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242065 + ... + 1242246.

It is an arithmetic number, because the mean of its divisors is an integer number (34780368).

Almost surely, 2226072301 is an apocalyptic number.

It is an amenable number.

226072301 is a deficient number, since it is larger than the sum of its proper divisors (52170643).

226072301 is a wasteful number, since it uses less digits than its factorization.

226072301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484331.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 226072301 is about 15035.7008815685. The cubic root of 226072301 is about 609.1848836897.

The spelling of 226072301 in words is "two hundred twenty-six million, seventy-two thousand, three hundred one".

Divisors: 1 7 13 91 2484311 17390177 32296043 226072301