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40001304227 = 433112991199
BaseRepresentation
bin100101010000010000…
…110111011010100011
310211020202111210120012
4211100100313122203
51123410313213402
630213142435135
72614161322133
oct452020673243
9124222453505
1040001304227
1115a67769a15
127904432aab
133a0641b0b1
141d1682aac3
151091b93452
hex9504376a3

40001304227 has 8 divisors (see below), whose sum is σ = 41063193600. Its totient is φ = 38945397960.

The previous prime is 40001304169. The next prime is 40001304229. The reversal of 40001304227 is 72240310004.

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

It is not a de Polignac number, because 40001304227 - 28 = 40001303971 is a prime.

It is a super-2 number, since 2×400013042272 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40001304229) 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, 1482227 + ... + 1508972.

It is an arithmetic number, because the mean of its divisors is an integer number (5132899200).

Almost surely, 240001304227 is an apocalyptic number.

40001304227 is a deficient number, since it is larger than the sum of its proper divisors (1061889373).

40001304227 is a wasteful number, since it uses less digits than its factorization.

40001304227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991553.

The product of its (nonzero) digits is 1344, while the sum is 23.

The spelling of 40001304227 in words is "forty billion, one million, three hundred four thousand, two hundred twenty-seven".

Divisors: 1 43 311 13373 2991199 128621557 930262889 40001304227