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10530083101 = 171573945329
BaseRepresentation
bin10011100111010010…
…00101000100011101
31000011212012122102211
421303221011010131
5133031200124401
64500520120421
7521642141506
oct116351050435
930155178384
1010530083101
114513a5931a
12205a606111
13cba776305
1471c709bad
154196b9951
hex273a4511d

10530083101 has 8 divisors (see below), whose sum is σ = 11220518520. Its totient is φ = 9847538688.

The previous prime is 10530083099. The next prime is 10530083107. The reversal of 10530083101 is 10138003501.

It can be written as a sum of positive squares in 4 ways, for example, as 384356025 + 10145727076 = 19605^2 + 100726^2 .

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 10530083101 - 21 = 10530083099 is a prime.

It is a super-2 number, since 2×105300831012 (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 (10530083107) 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, 1969996 + ... + 1975333.

It is an arithmetic number, because the mean of its divisors is an integer number (1402564815).

Almost surely, 210530083101 is an apocalyptic number.

It is an amenable number.

10530083101 is a deficient number, since it is larger than the sum of its proper divisors (690435419).

10530083101 is a wasteful number, since it uses less digits than its factorization.

10530083101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945503.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 10530083101 its reverse (10138003501), we get a palindrome (20668086602).

The spelling of 10530083101 in words is "ten billion, five hundred thirty million, eighty-three thousand, one hundred one".

Divisors: 1 17 157 2669 3945329 67070593 619416653 10530083101