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40445001034131 = 3109123685018453
BaseRepresentation
bin10010011001000110101011…
…11010110110100110010011
312022012111121122212202221010
421030203111322312212103
520300122330231043011
6222004102120502003
711343024554321001
oct1114432572664623
9168174548782833
1040445001034131
11119836a0759471
12465261901a903
131974c410b9845
149db7970d9a71
154a21021aa1a6
hex24c8d5eb6993

40445001034131 has 8 divisors (see below), whose sum is σ = 54421408119760. Its totient is φ = 26715963985632.

The previous prime is 40445001034129. The next prime is 40445001034201. The reversal of 40445001034131 is 13143010054404.

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

It is not a de Polignac number, because 40445001034131 - 21 = 40445001034129 is a prime.

It is a super-2 number, since 2×404450010341312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40445001034231) 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, 61842508900 + ... + 61842509553.

It is an arithmetic number, because the mean of its divisors is an integer number (6802676014970).

Almost surely, 240445001034131 is an apocalyptic number.

40445001034131 is a deficient number, since it is larger than the sum of its proper divisors (13976407085629).

40445001034131 is a wasteful number, since it uses less digits than its factorization.

40445001034131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123685018565.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 40445001034131 its reverse (13143010054404), we get a palindrome (53588011088535).

The spelling of 40445001034131 in words is "forty trillion, four hundred forty-five billion, one million, thirty-four thousand, one hundred thirty-one".

Divisors: 1 3 109 327 123685018453 371055055359 13481667011377 40445001034131