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1040100441 = 31187292081
BaseRepresentation
bin111101111111101…
…010110001011001
32200111010120120120
4331333222301121
54112231203231
6251112543453
734526464542
oct7577526131
92614116516
101040100441
11494122946
122503b1b89
1313763a663
149c1c94c9
15614a2d96
hex3dfeac59

1040100441 has 8 divisors (see below), whose sum is σ = 1387973664. Its totient is φ = 692813760.

The previous prime is 1040100427. The next prime is 1040100449. The reversal of 1040100441 is 1440010401.

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

It is not a de Polignac number, because 1040100441 - 214 = 1040084057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040100441.

It is not an unprimeable number, because it can be changed into a prime (1040100449) 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, 142480 + ... + 149601.

It is an arithmetic number, because the mean of its divisors is an integer number (173496708).

Almost surely, 21040100441 is an apocalyptic number.

It is an amenable number.

1040100441 is a deficient number, since it is larger than the sum of its proper divisors (347873223).

1040100441 is a wasteful number, since it uses less digits than its factorization.

1040100441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293271.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1040100441 is about 32250.5882271936. The cubic root of 1040100441 is about 1013.1920190342.

Adding to 1040100441 its reverse (1440010401), we get a palindrome (2480110842).

The spelling of 1040100441 in words is "one billion, forty million, one hundred thousand, four hundred forty-one".

Divisors: 1 3 1187 3561 292081 876243 346700147 1040100441