Search a number
-
+
44148713270631 = 31103128310399073
BaseRepresentation
bin10100000100111001011000…
…10111110010110101100111
312210022120112201212121020220
422002130230113302311213
521241313031044130011
6233521345555455423
712204432162021414
oct1202345427626547
9183276481777226
1044148713270631
1113081400760a92
124b503968b7573
131b8328a1a2b08
14ac8b4834110b
15518621838506
hex28272c5f2d67

44148713270631 has 16 divisors (see below), whose sum is σ = 58964247046656. Its totient is φ = 29382869110016.

The previous prime is 44148713270603. The next prime is 44148713270729. The reversal of 44148713270631 is 13607231784144.

It is a cyclic number.

It is not a de Polignac number, because 44148713270631 - 210 = 44148713269607 is a prime.

It is a super-2 number, since 2×441487132706312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44148715270631) 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, 954090 + ... + 9444983.

It is an arithmetic number, because the mean of its divisors is an integer number (3685265440416).

Almost surely, 244148713270631 is an apocalyptic number.

44148713270631 is a deficient number, since it is larger than the sum of its proper divisors (14815533776025).

44148713270631 is a wasteful number, since it uses less digits than its factorization.

44148713270631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401462.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 44148713270631 in words is "forty-four trillion, one hundred forty-eight billion, seven hundred thirteen million, two hundred seventy thousand, six hundred thirty-one".

Divisors: 1 3 1103 1283 3309 3849 1415149 4245447 10399073 31197219 11470177519 13342010659 34410532557 40026031977 14716237756877 44148713270631