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40010244131 = 11131012770217
BaseRepresentation
bin100101010000110010…
…111110000000100011
310211021101022222210202
4211100302332000203
51123420110303011
630214102215415
72614330315034
oct452062760043
9124241288722
1040010244131
1115a71815670
12790742456b
133a0822b290
141d17ab6a8b
15109285c23b
hex950cbe023

40010244131 has 16 divisors (see below), whose sum is σ = 47470455648. Its totient is φ = 33242592000.

The previous prime is 40010244047. The next prime is 40010244163. The reversal of 40010244131 is 13144201004.

It is a cyclic number.

It is not a de Polignac number, because 40010244131 - 230 = 38936502307 is a prime.

It is a super-2 number, since 2×400102441312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40010244191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370666 + ... + 1399551.

It is an arithmetic number, because the mean of its divisors is an integer number (2966903478).

Almost surely, 240010244131 is an apocalyptic number.

40010244131 is a deficient number, since it is larger than the sum of its proper divisors (7460211517).

40010244131 is a wasteful number, since it uses less digits than its factorization.

40010244131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770342.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40010244131 its reverse (13144201004), we get a palindrome (53154445135).

The spelling of 40010244131 in words is "forty billion, ten million, two hundred forty-four thousand, one hundred thirty-one".

Divisors: 1 11 13 101 143 1111 1313 14443 2770217 30472387 36012821 279791917 396141031 3077711087 3637294921 40010244131