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10292814109 = 16076404987
BaseRepresentation
bin10011001010111111…
…11110000100011101
3222120022202010120101
421211133332010131
5132034430022414
64421202421101
7513031322254
oct114537760435
928508663511
1010292814109
114402030646
121bb3061791
13c80570566
146d8dc579b
1540394ca74
hex2657fe11d

10292814109 has 4 divisors (see below), whose sum is σ = 10299220704. Its totient is φ = 10286407516.

The previous prime is 10292814079. The next prime is 10292814113. The reversal of 10292814109 is 90141829201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90141829201 = 340572646793.

It is a cyclic number.

It is not a de Polignac number, because 10292814109 - 215 = 10292781341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10292814149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200887 + ... + 3204100.

It is an arithmetic number, because the mean of its divisors is an integer number (2574805176).

Almost surely, 210292814109 is an apocalyptic number.

It is an amenable number.

10292814109 is a deficient number, since it is larger than the sum of its proper divisors (6406595).

10292814109 is an equidigital number, since it uses as much as digits as its factorization.

10292814109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6406594.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 10292814109 in words is "ten billion, two hundred ninety-two million, eight hundred fourteen thousand, one hundred nine".

Divisors: 1 1607 6404987 10292814109