Search a number
-
+
2631041466 = 2313116072083
BaseRepresentation
bin1001110011010010…
…1000000110111010
320210100202202101020
42130310220012322
520342021311331
61113024203310
7122125324554
oct23464500672
96710682336
102631041466
111130177439
12615169536
1332c120c91
141ad6024d4
15105eb2c96
hex9cd281ba

2631041466 has 32 divisors (see below), whose sum is σ = 5308098048. Its totient is φ = 869359920.

The previous prime is 2631041437. The next prime is 2631041471. The reversal of 2631041466 is 6641401362.

It is a super-2 number, since 2×26310414662 = 13844758391622858312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1262061 + ... + 1264143.

It is an arithmetic number, because the mean of its divisors is an integer number (165878064).

Almost surely, 22631041466 is an apocalyptic number.

2631041466 is an abundant number, since it is smaller than the sum of its proper divisors (2677056582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2631041466 is a wasteful number, since it uses less digits than its factorization.

2631041466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2631041466 is about 51293.6786163753. The cubic root of 2631041466 is about 1380.5195596686.

It can be divided in two parts, 26310 and 41466, that added together give a palindrome (67776).

The spelling of 2631041466 in words is "two billion, six hundred thirty-one million, forty-one thousand, four hundred sixty-six".

Divisors: 1 2 3 6 131 262 393 786 1607 2083 3214 4166 4821 6249 9642 12498 210517 272873 421034 545746 631551 818619 1263102 1637238 3347381 6694762 10042143 20084286 438506911 877013822 1315520733 2631041466