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10530430401 = 319672757379
BaseRepresentation
bin10011100111010100…
…11001110111000001
31000011212212021211210
421303222121313001
5133031242233101
64500531400333
7521645116161
oct116352316701
930155767753
1010530430401
114514176247
12205a7530a9
13cba86840a
1471c79a5a1
154197377d6
hex273a99dc1

10530430401 has 16 divisors (see below), whose sum is σ = 15000147200. Its totient is φ = 6551530128.

The previous prime is 10530430369. The next prime is 10530430409. The reversal of 10530430401 is 10403403501.

It is not a de Polignac number, because 10530430401 - 25 = 10530430369 is a prime.

It is a super-2 number, since 2×105304304012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10530430409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374871 + ... + 1382508.

It is an arithmetic number, because the mean of its divisors is an integer number (937509200).

Almost surely, 210530430401 is an apocalyptic number.

It is an amenable number.

10530430401 is a deficient number, since it is larger than the sum of its proper divisors (4469716799).

10530430401 is a wasteful number, since it uses less digits than its factorization.

10530430401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757468.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10530430401 its reverse (10403403501), we get a palindrome (20933833902).

The spelling of 10530430401 in words is "ten billion, five hundred thirty million, four hundred thirty thousand, four hundred one".

Divisors: 1 3 19 57 67 201 1273 3819 2757379 8272137 52390201 157170603 184744393 554233179 3510143467 10530430401