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10011212020102 = 247722771473529
BaseRepresentation
bin1001000110101110101010…
…1111000111100110000110
31022110001200120121212222011
42101223222233013212012
52303010430234120402
633143030505324434
72052200111056456
oct221535257074606
938401616555864
1010011212020102
11320a805214737
1211582a679671a
1357808cc88347
1426878c22dd66
15125634412ed7
hex91aeabc7986

10011212020102 has 16 divisors (see below), whose sum is σ = 15336547392960. Its totient is φ = 4899032647488.

The previous prime is 10011212020093. The next prime is 10011212020157. The reversal of 10011212020102 is 20102021211001.

It is a super-2 number, since 2×100112120201022 (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 6057274 + ... + 7530802.

It is an arithmetic number, because the mean of its divisors is an integer number (958534212060).

Almost surely, 210011212020102 is an apocalyptic number.

10011212020102 is a deficient number, since it is larger than the sum of its proper divisors (5325335372858).

10011212020102 is a wasteful number, since it uses less digits than its factorization.

10011212020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545855.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10011212020102 its reverse (20102021211001), we get a palindrome (30113233231103).

The spelling of 10011212020102 in words is "ten trillion, eleven billion, two hundred twelve million, twenty thousand, one hundred two".

Divisors: 1 2 47 94 72277 144554 1473529 2947058 3397019 6794038 69255863 138511726 106502255533 213004511066 5005606010051 10011212020102