Search a number
-
+
45141215444 = 221329431933607
BaseRepresentation
bin101010000010101000…
…000100100011010100
311022111222011100020022
4222002220010203110
51214422122343234
632423152524312
73155433000053
oct520250044324
9138458140208
1045141215444
1118165048326
1288b9850698
134345255790
14228330c39a
151293034e2e
hexa82a048d4

45141215444 has 96 divisors (see below), whose sum is σ = 90545790720. Its totient is φ = 19540942848.

The previous prime is 45141215437. The next prime is 45141215453. The reversal of 45141215444 is 44451214154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12513089 + ... + 12516695.

It is an arithmetic number, because the mean of its divisors is an integer number (943185320).

Almost surely, 245141215444 is an apocalyptic number.

It is an amenable number.

45141215444 is an abundant number, since it is smaller than the sum of its proper divisors (45404575276).

45141215444 is a wasteful number, since it uses less digits than its factorization.

45141215444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889 (or 3887 counting only the distinct ones).

The product of its digits is 51200, while the sum is 35.

Adding to 45141215444 its reverse (44451214154), we get a palindrome (89592429598).

The spelling of 45141215444 in words is "forty-five billion, one hundred forty-one million, two hundred fifteen thousand, four hundred forty-four".

Divisors: 1 2 4 13 26 29 43 52 58 86 116 172 193 377 386 559 754 772 1118 1247 1508 2236 2494 2509 3607 4988 5018 5597 7214 8299 10036 11194 14428 16211 16598 22388 32422 33196 46891 64844 72761 93782 104603 107887 145522 155101 187564 209206 215774 240671 291044 310202 418412 431548 481342 620404 696151 962684 1359839 1392302 2016313 2719678 2784604 3128723 4032626 4497929 5439356 6257446 8065252 8995858 9049963 12514892 17991716 18099926 20188379 29934493 36199852 40376758 58473077 59868986 80753516 116946154 119737972 233892308 262448927 389148409 524897854 778296818 868100297 1049795708 1556593636 1736200594 3472401188 11285303861 22570607722 45141215444