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112401102212 = 22723233749081
BaseRepresentation
bin110100010101110100…
…0001011010110000100
3101202010102111121101122
41220223220023112010
53320144140232322
6123345241413112
711056255414310
oct1505350132604
9352112447348
10112401102212
114373a545803
121994aa9a198
13a7a3ab0449
14562404cb40
152dcccda442
hex1a2ba0b584

112401102212 has 48 divisors (see below), whose sum is σ = 235583292672. Its totient is φ = 45879651840.

The previous prime is 112401102181. The next prime is 112401102221. The reversal of 112401102212 is 212201104211.

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, 224489 + ... + 524592.

It is an arithmetic number, because the mean of its divisors is an integer number (4907985264).

Almost surely, 2112401102212 is an apocalyptic number.

It is an amenable number.

112401102212 is an abundant number, since it is smaller than the sum of its proper divisors (123182190460).

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

112401102212 is a wasteful number, since it uses less digits than its factorization.

112401102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749348 (or 749346 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112401102212 its reverse (212201104211), we get a palindrome (324602206423).

The spelling of 112401102212 in words is "one hundred twelve billion, four hundred one million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 23 28 46 92 161 233 322 466 644 932 1631 3262 5359 6524 10718 21436 37513 75026 150052 749081 1498162 2996324 5243567 10487134 17228863 20974268 34457726 68915452 120602041 174535873 241204082 349071746 482408164 698143492 1221751111 2443502222 4014325079 4887004444 8028650158 16057300316 28100275553 56200551106 112401102212