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10233835957 = 37166312
BaseRepresentation
bin10011000011111101…
…11111000110110101
3222102012202201202101
421201332333012311
5131424330222312
64411254342101
7511414112302
oct114176770665
928365681671
1010233835957
114381808474
121b9735a931
13c71290747
146d12320a9
153ed69ca57
hex261fbf1b5

10233835957 has 6 divisors (see below), whose sum is σ = 10511058134. Its totient is φ = 9956647080.

The previous prime is 10233835921. The next prime is 10233835981. The reversal of 10233835957 is 75953833201.

It can be written as a sum of positive squares in only one way, i.e., 9957245796 + 276590161 = 99786^2 + 16631^2 .

It is not a de Polignac number, because 10233835957 - 227 = 10099618229 is a prime.

It is a super-2 number, since 2×102338359572 (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 (10233835757) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 607032 + ... + 623662.

Almost surely, 210233835957 is an apocalyptic number.

It is an amenable number.

10233835957 is a deficient number, since it is larger than the sum of its proper divisors (277222177).

10233835957 is an frugal number, since it uses more digits than its factorization.

10233835957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33299 (or 16668 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 10233835957 in words is "ten billion, two hundred thirty-three million, eight hundred thirty-five thousand, nine hundred fifty-seven".

Divisors: 1 37 16631 615347 276590161 10233835957