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120231003302212 = 221125856910567867
BaseRepresentation
bin11011010101100101110110…
…001111100010100101000100
3120202200222020100020122201011
4123111211312033202211010
5111224331043321132322
61103413205503212004
734216255225643305
oct3325456617424504
9522628210218634
10120231003302212
1135344755a48220
12115996a78a7004
13521197293618a
1421992d69267ac
15dd773e838677
hex6d59763e2944

120231003302212 has 24 divisors (see below), whose sum is σ = 229532824815840. Its totient is φ = 54650239517760.

The previous prime is 120231003302177. The next prime is 120231003302213. The reversal of 120231003302212 is 212203300132021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (120231003302213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6093103 + ... + 16660969.

It is an arithmetic number, because the mean of its divisors is an integer number (9563867700660).

Almost surely, 2120231003302212 is an apocalyptic number.

It is an amenable number.

120231003302212 is a deficient number, since it is larger than the sum of its proper divisors (109301821513628).

120231003302212 is a wasteful number, since it uses less digits than its factorization.

120231003302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10826451 (or 10826449 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120231003302212 its reverse (212203300132021), we get a palindrome (332434303434233).

The spelling of 120231003302212 in words is "one hundred twenty trillion, two hundred thirty-one billion, three million, three hundred two thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 258569 517138 1034276 2844259 5688518 10567867 11377036 21135734 42271468 116246537 232493074 464986148 2732522802323 5465045604646 10930091209292 30057750825553 60115501651106 120231003302212