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10018508435 = 513211856223
BaseRepresentation
bin10010101010010011…
…00100111010010011
3221212012120221220222
421111021210322103
5131004214232220
64334043223255
7503160626255
oct112511447223
927765527828
1010018508435
114281206741
121b37217b2b
13c3879aa00
146b07bdcd5
153d9816e25
hex255264e93

10018508435 has 12 divisors (see below), whose sum is σ = 13018133952. Its totient is φ = 7398282528.

The previous prime is 10018508419. The next prime is 10018508441. The reversal of 10018508435 is 53480581001.

It is not a de Polignac number, because 10018508435 - 24 = 10018508419 is a prime.

It is a super-2 number, since 2×100185084352 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10018508395 and 10018508404.

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, 5927267 + ... + 5928956.

It is an arithmetic number, because the mean of its divisors is an integer number (1084844496).

Almost surely, 210018508435 is an apocalyptic number.

10018508435 is a deficient number, since it is larger than the sum of its proper divisors (2999625517).

10018508435 is a wasteful number, since it uses less digits than its factorization.

10018508435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11856254 (or 11856241 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 10018508435 in words is "ten billion, eighteen million, five hundred eight thousand, four hundred thirty-five".

Divisors: 1 5 13 65 169 845 11856223 59281115 154130899 770654495 2003701687 10018508435