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10206451225124 = 2271133137828653
BaseRepresentation
bin1001010010000101111111…
…1001100101001000100100
31100010201122010122010111122
42110201133321211020210
52314210303003200444
633412440131153112
72102251242660650
oct224413771451044
940121563563448
1010206451225124
1132855936a9130
12118a0b3a45798
13590605b7b96b
14273dcdd19a60
1512a75e9314ee
hex9485fe65224

10206451225124 has 24 divisors (see below), whose sum is σ = 22268620855488. Its totient is φ = 3976539438240.

The previous prime is 10206451225097. The next prime is 10206451225133. The reversal of 10206451225124 is 42152215460201.

It is a super-2 number, since 2×102064512251242 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16568914019 + ... + 16568914634.

It is an arithmetic number, because the mean of its divisors is an integer number (927859202312).

Almost surely, 210206451225124 is an apocalyptic number.

10206451225124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10206451225124 is an abundant number, since it is smaller than the sum of its proper divisors (12062169630364).

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

10206451225124 is a wasteful number, since it uses less digits than its factorization.

10206451225124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33137828675 (or 33137828673 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 10206451225124 its reverse (42152215460201), we get a palindrome (52358666685325).

The spelling of 10206451225124 in words is "ten trillion, two hundred six billion, four hundred fifty-one million, two hundred twenty-five thousand, one hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 33137828653 66275657306 132551314612 231964800571 364516115183 463929601142 729032230366 927859202284 1458064460732 2551612806281 5103225612562 10206451225124