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253050201 = 32297511291
BaseRepresentation
bin11110001010100…
…11110101011001
3122122011021121200
433011103311121
51004240101301
641035424413
76161614455
oct1705236531
9578137550
10253050201
1111a9273a8
12708b5109
134056cb61
1425871665
1517337c86
hexf153d59

253050201 has 24 divisors (see below), whose sum is σ = 378917760. Its totient is φ = 162540000.

The previous prime is 253050199. The next prime is 253050247. The reversal of 253050201 is 102050352.

It is a happy number.

It is not a de Polignac number, because 253050201 - 21 = 253050199 is a prime.

It is a super-2 number, since 2×2530502012 = 128068808452280802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253050251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195366 + ... + 196656.

It is an arithmetic number, because the mean of its divisors is an integer number (15788240).

Almost surely, 2253050201 is an apocalyptic number.

It is an amenable number.

253050201 is a deficient number, since it is larger than the sum of its proper divisors (125867559).

253050201 is a wasteful number, since it uses less digits than its factorization.

253050201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 253050201 is about 15907.5516972286. The cubic root of 253050201 is about 632.5121837811.

The spelling of 253050201 in words is "two hundred fifty-three million, fifty thousand, two hundred one".

Divisors: 1 3 9 29 87 261 751 1291 2253 3873 6759 11619 21779 37439 65337 112317 196011 336951 969541 2908623 8725869 28116689 84350067 253050201