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1030322132220 = 223535714808747
BaseRepresentation
bin11101111111000111111…
…11000001010011111100
310122111102220212100012010
432333203333001103330
5113340044431212340
62105153511011220
7134303225423613
oct16774377012374
93574386770163
101030322132220
11367a58a8a6a7
12147824969b10
137620b30a504
1437c2158687a
151bc037c1b80
hexefe3fc14fc

1030322132220 has 48 divisors (see below), whose sum is σ = 2885710439808. Its totient is φ = 274675571520.

The previous prime is 1030322132209. The next prime is 1030322132263. The reversal of 1030322132220 is 222312230301.

It is a happy number.

It is a super-2 number, since 2×10303221322202 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190114 + ... + 2618633.

It is an arithmetic number, because the mean of its divisors is an integer number (60118967496).

Almost surely, 21030322132220 is an apocalyptic number.

1030322132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030322132220 is an abundant number, since it is smaller than the sum of its proper divisors (1855388307588).

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

1030322132220 is a wasteful number, since it uses less digits than its factorization.

1030322132220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812330 (or 4812328 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1030322132220 its reverse (222312230301), we get a palindrome (1252634362521).

The spelling of 1030322132220 in words is "one trillion, thirty billion, three hundred twenty-two million, one hundred thirty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3571 7142 10713 14284 17855 21426 35710 42852 53565 71420 107130 214260 4808747 9617494 14426241 19234988 24043735 28852482 48087470 57704964 72131205 96174940 144262410 288524820 17172035537 34344071074 51516106611 68688142148 85860177685 103032213222 171720355370 206064426444 257580533055 343440710740 515161066110 1030322132220