Search a number
-
+
10302104106 = 2327591385809
BaseRepresentation
bin10011001100000110…
…11010001000101010
3222120222020010001100
421212003122020222
5132044314312411
64422133502230
7513203303640
oct114603321052
928528203040
1010302104106
1144072a6328
121bb61a1976
13c82473bb8
146da323190
15404685456
hex2660da22a

10302104106 has 48 divisors (see below), whose sum is σ = 25942363200. Its totient is φ = 2893567104.

The previous prime is 10302104093. The next prime is 10302104147. The reversal of 10302104106 is 60140120301.

It is a happy number.

10302104106 is a `hidden beast` number, since 10 + 30 + 210 + 410 + 6 = 666.

It is a super-2 number, since 2×103021041062 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 685471 + ... + 700338.

It is an arithmetic number, because the mean of its divisors is an integer number (540465900).

Almost surely, 210302104106 is an apocalyptic number.

10302104106 is an abundant number, since it is smaller than the sum of its proper divisors (15640259094).

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

10302104106 is a wasteful number, since it uses less digits than its factorization.

10302104106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385883 (or 1385880 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10302104106 its reverse (60140120301), we get a palindrome (70442224407).

The spelling of 10302104106 in words is "ten billion, three hundred two million, one hundred four thousand, one hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 59 63 118 126 177 354 413 531 826 1062 1239 2478 3717 7434 1385809 2771618 4157427 8314854 9700663 12472281 19401326 24944562 29101989 58203978 81762731 87305967 163525462 174611934 245288193 490576386 572339117 735864579 1144678234 1471729158 1717017351 3434034702 5151052053 10302104106