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10013230545 = 3512734915061
BaseRepresentation
bin10010101001101010…
…11100010111010001
3221211211122211000120
421110311130113101
5131001341334140
64333334140453
7503065024653
oct112465342721
927754584016
1010013230545
11427923134a
121b354b1729
13c376705b6
146adc086d3
153d91231d0
hex254d5c5d1

10013230545 has 32 divisors (see below), whose sum is σ = 16194662400. Its totient is φ = 5282807040.

The previous prime is 10013230523. The next prime is 10013230621. The reversal of 10013230545 is 54503231001.

10013230545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10013230545 - 210 = 10013229521 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 657315 + ... + 672375.

It is an arithmetic number, because the mean of its divisors is an integer number (506083200).

Almost surely, 210013230545 is an apocalyptic number.

10013230545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10013230545 is a deficient number, since it is larger than the sum of its proper divisors (6181431855).

10013230545 is a wasteful number, since it uses less digits than its factorization.

10013230545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15545.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 10013230545 its reverse (54503231001), we get a palindrome (64516461546).

The spelling of 10013230545 in words is "ten billion, thirteen million, two hundred thirty thousand, five hundred forty-five".

Divisors: 1 3 5 15 127 349 381 635 1047 1745 1905 5235 15061 44323 45183 75305 132969 221615 225915 664845 1912747 5256289 5738241 9563735 15768867 26281445 28691205 78844335 667548703 2002646109 3337743515 10013230545