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10024200449 = 211283167873
BaseRepresentation
bin10010101010111110…
…10010100100000001
3221212121022010220022
421111133102210001
5131012143403244
64334405223225
7503260204124
oct112537224401
927777263808
1010024200449
11428444418a
121b39101b15
13c39a11773
146b14623bb
153da08d6ee
hex2557d2901

10024200449 has 8 divisors (see below), whose sum is σ = 10107357792. Its totient is φ = 9941379840.

The previous prime is 10024200419. The next prime is 10024200451. The reversal of 10024200449 is 94400242001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10024200449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10024200419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24224 + ... + 143649.

It is an arithmetic number, because the mean of its divisors is an integer number (1263419724).

Almost surely, 210024200449 is an apocalyptic number.

It is an amenable number.

10024200449 is a deficient number, since it is larger than the sum of its proper divisors (83157343).

10024200449 is a wasteful number, since it uses less digits than its factorization.

10024200449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168367.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 10024200449 in words is "ten billion, twenty-four million, two hundred thousand, four hundred forty-nine".

Divisors: 1 211 283 59713 167873 35421203 47508059 10024200449