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120432142331310 = 23524121297823993
BaseRepresentation
bin11011011000100001001011…
…000100000010110110101110
3120210102012102001211000101110
4123120201023010002312232
5111241130011414100220
61104045432402452450
734236635520325665
oct3330411304026656
9523365361730343
10120432142331310
1135411a91760887
1211610680964126
135227918c1c964
1421a4d37dc5ddc
15ddcab2ca2be0
hex6d884b102dae

120432142331310 has 64 divisors (see below), whose sum is σ = 290372828201280. Its totient is φ = 31966953553920.

The previous prime is 120432142331261. The next prime is 120432142331321. The reversal of 120432142331310 is 13133241234021.

It is a super-2 number, since 2×1204321423313102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11480674 + ... + 19304666.

It is an arithmetic number, because the mean of its divisors is an integer number (4537075440645).

Almost surely, 2120432142331310 is an apocalyptic number.

120432142331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120432142331310 is an abundant number, since it is smaller than the sum of its proper divisors (169940685869970).

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

120432142331310 is a wasteful number, since it uses less digits than its factorization.

120432142331310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826373.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 120432142331310 its reverse (13133241234021), we get a palindrome (133565383565331).

The spelling of 120432142331310 in words is "one hundred twenty trillion, four hundred thirty-two billion, one hundred forty-two million, three hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 241 482 723 1205 1446 2129 2410 3615 4258 6387 7230 10645 12774 21290 31935 63870 513089 1026178 1539267 2565445 3078534 5130890 7696335 7823993 15392670 15647986 23471979 39119965 46943958 78239930 117359895 234719790 1885582313 3771164626 5656746939 9427911565 11313493878 16657281097 18855823130 28283734695 33314562194 49971843291 56567469390 83286405485 99943686582 166572810970 249859216455 499718432910 4014404744377 8028809488754 12043214233131 20072023721885 24086428466262 40144047443770 60216071165655 120432142331310