Search a number
-
+
42401101330 = 25713713213347
BaseRepresentation
bin100111011111010011…
…010111011000010010
311001110000011010022101
4213133103113120102
51143314140220310
631251230431014
73030511262140
oct473723273022
9131400133271
1042401101330
1116a89353005
12827406246a
133cc9665593
1420a3436590
1511826c943a
hex9df4d7612

42401101330 has 64 divisors (see below), whose sum is σ = 87954584832. Its totient is φ = 14416174080.

The previous prime is 42401101297. The next prime is 42401101331. The reversal of 42401101330 is 3310110424.

It is a junction number, because it is equal to n+sod(n) for n = 42401101298 and 42401101307.

It is not an unprimeable number, because it can be changed into a prime (42401101331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12666717 + ... + 12670063.

It is an arithmetic number, because the mean of its divisors is an integer number (1374290388).

Almost surely, 242401101330 is an apocalyptic number.

42401101330 is an abundant number, since it is smaller than the sum of its proper divisors (45553483502).

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

42401101330 is a wasteful number, since it uses less digits than its factorization.

42401101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 42401101330 its reverse (3310110424), we get a palindrome (45711211754).

The spelling of 42401101330 in words is "forty-two billion, four hundred one million, one hundred one thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 137 274 685 959 1321 1370 1918 2642 3347 4795 6605 6694 9247 9590 13210 16735 18494 23429 33470 46235 46858 92470 117145 180977 234290 361954 458539 904885 917078 1266839 1809770 2292695 2533678 3209773 4421387 4585390 6334195 6419546 8842774 12668390 16048865 22106935 30949709 32097730 44213870 61899418 154748545 309497090 605730019 1211460038 3028650095 4240110133 6057300190 8480220266 21200550665 42401101330