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10290212669 = 111914897769
BaseRepresentation
bin10011001010101100…
…00010111100111101
3222120010211222001202
421211112002330331
5132033243301134
64421030545245
7513000236012
oct114526027475
928503758052
1010290212669
1144006140a0
121bb2208225
13c7cb6c449
146d8909709
154035d6d7e
hex265582f3d

10290212669 has 8 divisors (see below), whose sum is σ = 11284462080. Its totient is φ = 9305759200.

The previous prime is 10290212623. The next prime is 10290212707. The reversal of 10290212669 is 96621209201.

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-10290212669 is a prime.

It is a super-2 number, since 2×102902126692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10290212609) 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, 2446784 + ... + 2450985.

It is an arithmetic number, because the mean of its divisors is an integer number (1410557760).

Almost surely, 210290212669 is an apocalyptic number.

It is an amenable number.

10290212669 is a deficient number, since it is larger than the sum of its proper divisors (994249411).

10290212669 is a wasteful number, since it uses less digits than its factorization.

10290212669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897971.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 10290212669 in words is "ten billion, two hundred ninety million, two hundred twelve thousand, six hundred sixty-nine".

Divisors: 1 11 191 2101 4897769 53875459 935473879 10290212669