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101334221420 = 225163106129297
BaseRepresentation
bin101111001011111111…
…1011000001001101100
3100200120011012210221212
41132113333120021230
53130013030041140
6114315144013552
710215104445605
oct1362777301154
9320504183855
10101334221420
1139a80587433
12177807612b8
13972c069c83
144c9432cdac
152981439765
hex1797fd826c

101334221420 has 48 divisors (see below), whose sum is σ = 214316510688. Its totient is φ = 40245672960.

The previous prime is 101334221419. The next prime is 101334221431. The reversal of 101334221420 is 24122433101.

101334221420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 3444212 + ... + 3473508.

It is an arithmetic number, because the mean of its divisors is an integer number (4464927306).

Almost surely, 2101334221420 is an apocalyptic number.

101334221420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101334221420 is an abundant number, since it is smaller than the sum of its proper divisors (112982289268).

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

101334221420 is a wasteful number, since it uses less digits than its factorization.

101334221420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30530 (or 30528 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101334221420 its reverse (24122433101), we get a palindrome (125456654521).

The spelling of 101334221420 in words is "one hundred one billion, three hundred thirty-four million, two hundred twenty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 163 326 652 815 1061 1630 2122 3260 4244 5305 10610 21220 29297 58594 117188 146485 172943 292970 345886 585940 691772 864715 1729430 3458860 4775411 9550822 19101644 23877055 31084117 47754110 62168234 95508220 124336468 155420585 310841170 621682340 5066711071 10133422142 20266844284 25333555355 50667110710 101334221420