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10349475838 = 2132257283421
BaseRepresentation
bin10011010001110000…
…00111011111111110
3222201021100211211221
421220320013133332
5132143431211323
64430545103554
7514320043642
oct115070073776
928637324757
1010349475838
114431011419
12200a027bba
13c8c21bc00
14702734c22
154088e155d
hex268e077fe

10349475838 has 48 divisors (see below), whose sum is σ = 16975510416. Its totient is φ = 4730019840.

The previous prime is 10349475827. The next prime is 10349475841. The reversal of 10349475838 is 83857494301.

It is a super-2 number, since 2×103494758382 (a number of 21 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 23 ways as a sum of consecutive naturals, for example, 24582868 + ... + 24583288.

It is an arithmetic number, because the mean of its divisors is an integer number (353656467).

Almost surely, 210349475838 is an apocalyptic number.

10349475838 is a deficient number, since it is larger than the sum of its proper divisors (6626034578).

10349475838 is a wasteful number, since it uses less digits than its factorization.

10349475838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 10349475838 in words is "ten billion, three hundred forty-nine million, four hundred seventy-five thousand, eight hundred thirty-eight".

Divisors: 1 2 13 26 169 257 283 338 421 514 566 842 3341 3679 5473 6682 7358 10946 43433 47827 71149 72731 86866 95654 108197 119143 142298 145462 216394 238286 945503 1406561 1548859 1891006 2813122 3097718 12291539 18285293 20135167 24583078 30619751 36570586 40270334 61239502 398056763 796113526 5174737919 10349475838