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842535260252 = 227222718936781
BaseRepresentation
bin11000100001010110000…
…00111101000001011100
32222112201201201211201222
430100223000331001130
5102301003011312002
61443015542352512
7114604544356100
oct14205300750134
92875651654658
10842535260252
112a535420a344
1211735742b738
13615b235571a
142cac9521900
1516db266c1a2
hexc42b03d05c

842535260252 has 36 divisors (see below), whose sum is σ = 1722716932104. Its totient is φ = 359495831520.

The previous prime is 842535260167. The next prime is 842535260269. The reversal of 842535260252 is 252062535248.

It is a super-2 number, since 2×8425352602522 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9423899 + ... + 9512882.

It is an arithmetic number, because the mean of its divisors is an integer number (47853248114).

Almost surely, 2842535260252 is an apocalyptic number.

It is an amenable number.

842535260252 is an abundant number, since it is smaller than the sum of its proper divisors (880181671852).

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

842535260252 is a wasteful number, since it uses less digits than its factorization.

842535260252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18937026 (or 18937017 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 842535260252 in words is "eight hundred forty-two billion, five hundred thirty-five million, two hundred sixty thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 49 98 196 227 454 908 1589 3178 6356 11123 22246 44492 18936781 37873562 75747124 132557467 265114934 530229868 927902269 1855804538 3711609076 4298649287 8597298574 17194597148 30090545009 60181090018 120362180036 210633815063 421267630126 842535260252