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120002132232020 = 22528370692999263
BaseRepresentation
bin11011010010010000101100…
…011101101100011101010100
3120201220002110220221122101202
4123102100230131230131110
5111212103331322411040
61103120115110012032
734163603463644063
oct3322205435543524
9521802426848352
10120002132232020
1135266689217735
1211561273347018
1351c61ca0c171c
14218c1c430a1da
15dd17e6938015
hex6d242c76c754

120002132232020 has 48 divisors (see below), whose sum is σ = 252930812413440. Its totient is φ = 47824456288896.

The previous prime is 120002132232007. The next prime is 120002132232041. The reversal of 120002132232020 is 20232231200021.

It is a happy number.

It is a super-2 number, since 2×1200021322320202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120002132231983 and 120002132232001.

It is a congruent number.

It is an unprimeable number.

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, 38510909 + ... + 41510171.

It is an arithmetic number, because the mean of its divisors is an integer number (5269391925280).

Almost surely, 2120002132232020 is an apocalyptic number.

120002132232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002132232020 is an abundant number, since it is smaller than the sum of its proper divisors (132928680181420).

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

120002132232020 is a wasteful number, since it uses less digits than its factorization.

120002132232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006624 (or 3006622 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120002132232020 its reverse (20232231200021), we get a palindrome (140234363432041).

The spelling of 120002132232020 in words is "one hundred twenty trillion, two billion, one hundred thirty-two million, two hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 283 566 1132 1415 2830 5660 7069 14138 28276 35345 70690 141380 2000527 2999263 4001054 5998526 8002108 10002635 11997052 14996315 20005270 29992630 40010540 59985260 848791429 1697582858 3395165716 4243957145 8487914290 16975828580 21201790147 42403580294 84807160588 106008950735 212017901470 424035802940 6000106611601 12000213223202 24000426446404 30000533058005 60001066116010 120002132232020