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10213424249 = 72215765851
BaseRepresentation
bin10011000001100010…
…00111110001111001
3222100210100201011012
421200301013301321
5131404114033444
64405245043305
7511045450040
oct114061076171
928323321135
1010213424249
114371236896
121b90556535
13c69c94b02
146cc63b557
153eb9b9b9e
hex260c47c79

10213424249 has 8 divisors (see below), whose sum is σ = 11673188928. Its totient is φ = 8753835600.

The previous prime is 10213424219. The next prime is 10213424267. The reversal of 10213424249 is 94242431201.

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

It is a cyclic number.

It is not a de Polignac number, because 10213424249 - 212 = 10213420153 is a prime.

It is a super-2 number, since 2×102134242492 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213424219) 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, 122174 + ... + 188024.

It is an arithmetic number, because the mean of its divisors is an integer number (1459148616).

Almost surely, 210213424249 is an apocalyptic number.

It is an amenable number.

10213424249 is a deficient number, since it is larger than the sum of its proper divisors (1459764679).

10213424249 is an equidigital number, since it uses as much as digits as its factorization.

10213424249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88015.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 10213424249 in words is "ten billion, two hundred thirteen million, four hundred twenty-four thousand, two hundred forty-nine".

Divisors: 1 7 22157 65851 155099 460957 1459060607 10213424249