Search a number
-
+
10213300330420 = 22511379122491009
BaseRepresentation
bin1001010010011111100000…
…1000110101111110110100
31100011101022110102201200011
42110213320020311332310
52314313314341033140
633415531515230004
72102613050262655
oct224477010657664
940141273381604
1010213300330420
11328848885a330
12118b4a5748304
13591157b316a5
1427447d7d752c
1512aa10d90cea
hex949f8235fb4

10213300330420 has 48 divisors (see below), whose sum is σ = 23459478235200. Its totient is φ = 3704128081920.

The previous prime is 10213300330397. The next prime is 10213300330421. The reversal of 10213300330420 is 2403300331201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10213300330391 and 10213300330400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213300330421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61162125 + ... + 61328884.

It is an arithmetic number, because the mean of its divisors is an integer number (488739129900).

Almost surely, 210213300330420 is an apocalyptic number.

10213300330420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10213300330420 is an abundant number, since it is smaller than the sum of its proper divisors (13246177904780).

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

10213300330420 is a wasteful number, since it uses less digits than its factorization.

10213300330420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122491408 (or 122491406 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 10213300330420 its reverse (2403300331201), we get a palindrome (12616600661621).

The spelling of 10213300330420 in words is "ten trillion, two hundred thirteen billion, three hundred million, three hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 379 758 1516 1895 3790 4169 7580 8338 16676 20845 41690 83380 122491009 244982018 489964036 612455045 1224910090 1347401099 2449820180 2694802198 5389604396 6737005495 13474010990 26948021980 46424092411 92848184822 185696369644 232120462055 464240924110 510665016521 928481848220 1021330033042 2042660066084 2553325082605 5106650165210 10213300330420