Search a number
-
+
1306055141643 = 371947599116269
BaseRepresentation
bin10011000000010110111…
…100111110100100001011
311121212011020011112000110
4103000112330332210023
5132344300104013033
62435554330205403
7163234156350510
oct23002674764413
94555136145013
101306055141643
1146399309578a
12191157283863
139621172b9a5
14472db82d307
1523e90801363
hex13016f3e90b

1306055141643 has 64 divisors (see below), whose sum is σ = 2143088640000. Its totient is φ = 690832831104.

The previous prime is 1306055141623. The next prime is 1306055141659. The reversal of 1306055141643 is 3461415506031.

It is not a de Polignac number, because 1306055141643 - 28 = 1306055141387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1306055141623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11174913 + ... + 11291181.

It is an arithmetic number, because the mean of its divisors is an integer number (33485760000).

Almost surely, 21306055141643 is an apocalyptic number.

1306055141643 is a deficient number, since it is larger than the sum of its proper divisors (837033498357).

1306055141643 is a wasteful number, since it uses less digits than its factorization.

1306055141643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116944.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 1306055141643 in words is "one trillion, three hundred six billion, fifty-five million, one hundred forty-one thousand, six hundred forty-three".

Divisors: 1 3 7 19 21 47 57 133 141 329 399 599 893 987 1797 2679 4193 6251 11381 12579 18753 28153 34143 79667 84459 116269 197071 239001 348807 534907 591213 813883 1604721 2209111 2441649 3744349 5464643 6627333 11233047 15463777 16393929 38252501 46391331 69645131 103828217 114757503 208935393 311484651 487515917 726797519 1323257489 1462547751 2180392557 3273321157 3969772467 9262802423 9819963471 22913248099 27788407269 62193101983 68739744297 186579305949 435351713881 1306055141643