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10020144132231 = 324473672137171
BaseRepresentation
bin1001000111001111111100…
…1000011011000010000111
31022110220202001222012022220
42101303333020123002013
52303132223344212411
633151105103423423
72052634340551632
oct221637710330207
938426661865286
1010020144132231
113213579157792
121159b79bb4b73
13578b846592ac
14268d98612c19
151259a867eb06
hex91cff21b087

10020144132231 has 16 divisors (see below), whose sum is σ = 13366375561728. Its totient is φ = 6677004700800.

The previous prime is 10020144132223. The next prime is 10020144132277. The reversal of 10020144132231 is 13223144102001.

10020144132231 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 10020144132231 - 23 = 10020144132223 is a prime.

It is a super-2 number, since 2×100201441322312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020144132281) 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, 269550276 + ... + 269587446.

It is an arithmetic number, because the mean of its divisors is an integer number (835398472608).

Almost surely, 210020144132231 is an apocalyptic number.

10020144132231 is a deficient number, since it is larger than the sum of its proper divisors (3346231429497).

10020144132231 is a wasteful number, since it uses less digits than its factorization.

10020144132231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76342.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10020144132231 its reverse (13223144102001), we get a palindrome (23243288234232).

The spelling of 10020144132231 in words is "ten trillion, twenty billion, one hundred forty-four million, one hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 3 2447 7341 36721 37171 110163 111513 89856287 90957437 269568861 272872311 1364956291 4094868873 3340048044077 10020144132231