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10130997 = 317198647
BaseRepresentation
bin100110101001…
…011000110101
3201001201010010
4212221120311
510043142442
61001050433
7152053302
oct46513065
921051103
1010130997
11579a628
123486a19
132139396
1414ba0a9
15d51b9c
hex9a9635

10130997 has 8 divisors (see below), whose sum is σ = 14302656. Its totient is φ = 6356672.

The previous prime is 10130983. The next prime is 10130999. The reversal of 10130997 is 79903101.

10130997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10130997 - 211 = 10128949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130999) 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, 99273 + ... + 99374.

It is an arithmetic number, because the mean of its divisors is an integer number (1787832).

Almost surely, 210130997 is an apocalyptic number.

10130997 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10130997 is a deficient number, since it is larger than the sum of its proper divisors (4171659).

10130997 is a wasteful number, since it uses less digits than its factorization.

10130997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198667.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 10130997 is about 3182.9227134821. The cubic root of 10130997 is about 216.3801390701.

The spelling of 10130997 in words is "ten million, one hundred thirty thousand, nine hundred ninety-seven".

Divisors: 1 3 17 51 198647 595941 3376999 10130997