Search a number
-
+
13421092030 = 2512712498461
BaseRepresentation
bin11000111111111010…
…11001110010111110
31021122100011010010121
430133331121302332
5204441244421110
610055432325154
7653405254123
oct143775316276
937570133117
1013421092030
1157679470a5
1227268437ba
13135b6b9798
1491466074a
155383cecda
hex31ff59cbe

13421092030 has 32 divisors (see below), whose sum is σ = 24370560000. Its totient is φ = 5321272320.

The previous prime is 13421092021. The next prime is 13421092031. The reversal of 13421092030 is 3029012431.

It is a super-2 number, since 2×134210920302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13421091986 and 13421092004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13421092031) 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, 1582000 + ... + 1590460.

It is an arithmetic number, because the mean of its divisors is an integer number (761580000).

Almost surely, 213421092030 is an apocalyptic number.

13421092030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13421092030 is a deficient number, since it is larger than the sum of its proper divisors (10949467970).

13421092030 is a wasteful number, since it uses less digits than its factorization.

13421092030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 13421092030 in words is "thirteen billion, four hundred twenty-one million, ninety-two thousand, thirty".

Divisors: 1 2 5 10 127 254 635 1249 1270 2498 6245 8461 12490 16922 42305 84610 158623 317246 793115 1074547 1586230 2149094 5372735 10567789 10745470 21135578 52838945 105677890 1342109203 2684218406 6710546015 13421092030