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10308849426 = 234151421423
BaseRepresentation
bin10011001100111010…
…01000111100010010
3222121102220210220000
421212131020330102
5132103031140201
64422534230430
7513314526411
oct114635107422
928542823800
1010308849426
114410093177
121bb84b5416
13c83996205
146db19b478
15405068d86
hex266748f12

10308849426 has 40 divisors (see below), whose sum is σ = 23252490624. Its totient is φ = 3413518200.

The previous prime is 10308849413. The next prime is 10308849427. The reversal of 10308849426 is 62494880301.

It is a happy number.

10308849426 is a `hidden beast` number, since 103 + 0 + 88 + 49 + 426 = 666.

It is not an unprimeable number, because it can be changed into a prime (10308849427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 186250 + ... + 235173.

Almost surely, 210308849426 is an apocalyptic number.

10308849426 is an abundant number, since it is smaller than the sum of its proper divisors (12943641198).

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

10308849426 is a wasteful number, since it uses less digits than its factorization.

10308849426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421588 (or 421579 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 10308849426 in words is "ten billion, three hundred eight million, eight hundred forty-nine thousand, four hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 54 81 151 162 302 453 906 1359 2718 4077 8154 12231 24462 421423 842846 1264269 2528538 3792807 7585614 11378421 22756842 34135263 63634873 68270526 127269746 190904619 381809238 572713857 1145427714 1718141571 3436283142 5154424713 10308849426