Search a number
-
+
1030222112130 = 232511446912357
BaseRepresentation
bin11101111110111100000…
…01011110010110000010
310122111011221122210102100
432333132001132112002
5113334343330042010
62105135535131230
7134300602316061
oct16773601362602
93574157583370
101030222112130
11367a07585072
121477b7373b16
13761c368a823
1437c1218c1d8
151bbe9b162c0
hexefde05e582

1030222112130 has 24 divisors (see below), whose sum is σ = 2678577491772. Its totient is φ = 274725896544.

The previous prime is 1030222112111. The next prime is 1030222112137. The reversal of 1030222112130 is 312112220301.

1030222112130 is a `hidden beast` number, since 1 + 0 + 302 + 221 + 12 + 130 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1028786232681 + 1435879449 = 1014291^2 + 37893^2 .

It is a super-2 number, since 2×10302221121302 (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1030222112137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5723456089 + ... + 5723456268.

Almost surely, 21030222112130 is an apocalyptic number.

1030222112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030222112130 is an abundant number, since it is smaller than the sum of its proper divisors (1648355379642).

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

1030222112130 is a wasteful number, since it uses less digits than its factorization.

1030222112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11446912370 (or 11446912367 counting only the distinct ones).

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

Adding to 1030222112130 its reverse (312112220301), we get a palindrome (1342334332431).

The spelling of 1030222112130 in words is "one trillion, thirty billion, two hundred twenty-two million, one hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 11446912357 22893824714 34340737071 57234561785 68681474142 103022211213 114469123570 171703685355 206044422426 343407370710 515111056065 1030222112130