Search a number
-
+
10131121320009 = 353137953948757
BaseRepresentation
bin1001001101101101010111…
…1000110011000001001001
31022212112012021010110022220
42103123111320303001021
52311442014024220014
633314101202004253
72063643426232224
oct223332570630111
938775167113286
1010131121320009
11325664795a4a8
121177590046689
1358648c436c01
142704c54c65bb
1512880144e6a9
hex936d5e33049

10131121320009 has 32 divisors (see below), whose sum is σ = 13865230546560. Its totient is φ = 6577451192832.

The previous prime is 10131121319993. The next prime is 10131121320017. The reversal of 10131121320009 is 90002312113101.

It is not a de Polignac number, because 10131121320009 - 24 = 10131121319993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10131121320409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207763659 + ... + 207812415.

It is an arithmetic number, because the mean of its divisors is an integer number (433288454580).

Almost surely, 210131121320009 is an apocalyptic number.

It is an amenable number.

10131121320009 is a deficient number, since it is larger than the sum of its proper divisors (3734109226551).

10131121320009 is a wasteful number, since it uses less digits than its factorization.

10131121320009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58489.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 10131121320009 in words is "ten trillion, one hundred thirty-one billion, one hundred twenty-one million, three hundred twenty thousand, nine".

Divisors: 1 3 53 137 159 411 7261 9539 21783 28617 48757 146271 505567 1306843 1516701 2584121 3920529 6679709 7752363 20039127 69262679 207788037 354024577 465093023 1062073731 1395279069 24649930219 63717744151 73949790657 191153232453 3377040440003 10131121320009