Search a number
-
+
13223311411020 = 2235701400378539
BaseRepresentation
bin1100000001101100101011…
…0001111000011101001100
31201211010200022022120222020
43000123022301320131030
53213122320210123040
644042412211050140
72533231661312004
oct300331261703514
951733608276866
1013223311411020
114238a7a619037
1215969242a0950
1374bc5072b409
1433a0240d9004
1517de7e430cd0
hexc06cac7874c

13223311411020 has 96 divisors (see below), whose sum is σ = 37087824533760. Its totient is φ = 3520261651200.

The previous prime is 13223311410977. The next prime is 13223311411031. The reversal of 13223311411020 is 2011411332231.

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, 168326911 + ... + 168405449.

It is an arithmetic number, because the mean of its divisors is an integer number (386331505560).

Almost surely, 213223311411020 is an apocalyptic number.

13223311411020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13223311411020 is an abundant number, since it is smaller than the sum of its proper divisors (23864513122740).

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

13223311411020 is a wasteful number, since it uses less digits than its factorization.

13223311411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83255 (or 83253 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13223311411020 its reverse (2011411332231), we get a palindrome (15234722743251).

The spelling of 13223311411020 in words is "thirteen trillion, two hundred twenty-three billion, three hundred eleven million, four hundred eleven thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 701 1402 2103 2804 3505 4003 4206 7010 8006 8412 10515 12009 14020 16012 20015 21030 24018 40030 42060 48036 60045 78539 80060 120090 157078 235617 240180 314156 392695 471234 785390 942468 1178085 1570780 2356170 2806103 4712340 5612206 8418309 11224412 14030515 16836618 28061030 33673236 42091545 55055839 56122060 84183090 110111678 165167517 168366180 220223356 275279195 314391617 330335034 550558390 628783234 660670068 825837585 943174851 1101116780 1257566468 1571958085 1651675170 1886349702 3143916170 3303350340 3772699404 4715874255 6287832340 9431748510 18863497020 220388523517 440777047034 661165570551 881554094068 1101942617585 1322331141102 2203885235170 2644662282204 3305827852755 4407770470340 6611655705510 13223311411020