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10011001002212 = 227457363781733
BaseRepresentation
bin1001000110101101111000…
…1010001001100011100100
31022110001010212120001211202
42101223132022021203210
52303010012224032322
633142553530422032
72052161636333120
oct221533612114344
938401125501752
1010011001002212
11320a707096891
121158247b91918
135780583440a2
1426876c1c0580
15125620b2e292
hex91ade2898e4

10011001002212 has 24 divisors (see below), whose sum is σ = 20022071393856. Its totient is φ = 4290414131808.

The previous prime is 10011001002187. The next prime is 10011001002217. The reversal of 10011001002212 is 21220010011001.

It is a junction number, because it is equal to n+sod(n) for n = 10011001002193 and 10011001002202.

It is not an unprimeable number, because it can be changed into a prime (10011001002217) 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, 12415298 + ... + 13197030.

It is an arithmetic number, because the mean of its divisors is an integer number (834252974744).

Almost surely, 210011001002212 is an apocalyptic number.

It is an amenable number.

10011001002212 is an abundant number, since it is smaller than the sum of its proper divisors (10011070391644).

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

10011001002212 is a wasteful number, since it uses less digits than its factorization.

10011001002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239107 (or 1239105 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10011001002212 its reverse (21220010011001), we get a palindrome (31231011013213).

The spelling of 10011001002212 in words is "ten trillion, eleven billion, one million, two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 457363 781733 914726 1563466 1829452 3126932 3201541 5472131 6403082 10944262 12806164 21888524 357535750079 715071500158 1430143000316 2502750250553 5005500501106 10011001002212