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104148134441 = 1341631309667
BaseRepresentation
bin110000011111110110…
…1100110101000101001
3100221211021002101221122
41200333231212220221
53201243410300231
6115502303545025
710344613351631
oct1407755465051
9327737071848
10104148134441
11401949a798a
1218226bbb175
139a8a028b70
14507dd356c1
152a984c177b
hex183fb66a29

104148134441 has 16 divisors (see below), whose sum is σ = 115077583488. Its totient is φ = 93642998400.

The previous prime is 104148134417. The next prime is 104148134509. The reversal of 104148134441 is 144431841401.

It is a cyclic number.

It is not a de Polignac number, because 104148134441 - 222 = 104143940137 is a prime.

It is a super-2 number, since 2×1041481344412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104148134941) 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, 181490 + ... + 491156.

It is an arithmetic number, because the mean of its divisors is an integer number (7192348968).

Almost surely, 2104148134441 is an apocalyptic number.

It is an amenable number.

104148134441 is a deficient number, since it is larger than the sum of its proper divisors (10929449047).

104148134441 is a wasteful number, since it uses less digits than its factorization.

104148134441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310352.

The product of its (nonzero) digits is 24576, while the sum is 35.

Adding to 104148134441 its reverse (144431841401), we get a palindrome (248579975842).

The spelling of 104148134441 in words is "one hundred four billion, one hundred forty-eight million, one hundred thirty-four thousand, four hundred forty-one".

Divisors: 1 13 41 533 631 8203 25871 309667 336323 4025671 12696347 165052511 195399877 2540198401 8011394957 104148134441