Search a number
-
+
1113304010420 = 225743184934221
BaseRepresentation
bin10000001100110110000…
…101110000111010110100
310221102122001220112002102
4100030312011300322310
5121220021311313140
62211240024401232
7143301465643640
oct20146605607264
93842561815072
101113304010420
1139a1710a9a28
1215b923316218
1380ca41502a4
143bc5436bc20
151de5d954e15
hex10336170eb4

1113304010420 has 48 divisors (see below), whose sum is σ = 2734067538048. Its totient is φ = 372827387520.

The previous prime is 1113304010387. The next prime is 1113304010431. The reversal of 1113304010420 is 240104033111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1113304010392 and 1113304010401.

It is a congruent number.

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, 92461091 + ... + 92473130.

It is an arithmetic number, because the mean of its divisors is an integer number (56959740376).

Almost surely, 21113304010420 is an apocalyptic number.

1113304010420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113304010420 is an abundant number, since it is smaller than the sum of its proper divisors (1620763527628).

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

1113304010420 is a wasteful number, since it uses less digits than its factorization.

1113304010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184934280 (or 184934278 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1113304010420 its reverse (240104033111), we get a palindrome (1353408043531).

The spelling of 1113304010420 in words is "one trillion, one hundred thirteen billion, three hundred four million, ten thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 430 602 860 1204 1505 3010 6020 184934221 369868442 739736884 924671105 1294539547 1849342210 2589079094 3698684420 5178158188 6472697735 7952171503 12945395470 15904343006 25890790940 31808686012 39760857515 55665200521 79521715030 111330401042 159043430060 222660802084 278326002605 556652005210 1113304010420