Search a number
-
+
1361350124 = 222111161221
BaseRepresentation
bin101000100100100…
…1000110111101100
310111212121202021222
41101021020313230
510242001200444
6343030242512
745510166541
oct12111106754
93455552258
101361350124
116394a0552
1231bab6438
13189068624
14ccb30bc8
157e7aceee
hex51248dec

1361350124 has 12 divisors (see below), whose sum is σ = 2383506048. Its totient is φ = 680348400.

The previous prime is 1361350087. The next prime is 1361350127. The reversal of 1361350124 is 4210531631.

It is a super-2 number, since 2×13613501242 = 3706548320229630752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1361350093 and 1361350102.

It is not an unprimeable number, because it can be changed into a prime (1361350127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72167 + ... + 89054.

It is an arithmetic number, because the mean of its divisors is an integer number (198625504).

Almost surely, 21361350124 is an apocalyptic number.

It is an amenable number.

1361350124 is a deficient number, since it is larger than the sum of its proper divisors (1022155924).

1361350124 is a wasteful number, since it uses less digits than its factorization.

1361350124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163336 (or 163334 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1361350124 is about 36896.4784769495. The cubic root of 1361350124 is about 1108.2981587998.

Adding to 1361350124 its reverse (4210531631), we get a palindrome (5571881755).

The spelling of 1361350124 in words is "one billion, three hundred sixty-one million, three hundred fifty thousand, one hundred twenty-four".

Divisors: 1 2 4 2111 4222 8444 161221 322442 644884 340337531 680675062 1361350124