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20230023231001 = 894093547156683
BaseRepresentation
bin1001001100110001010110…
…10110010011011000011001
32122121222020002202100110201
410212120223112103120121
510122422041421343001
6111005313330142201
74155366556151413
oct446305326233031
978558202670421
1020230023231001
11649a56079a041
122328869a21961
13b398b573cc4c
144dd1d18b39b3
15251368ec2501
hex12662b593619

20230023231001 has 16 divisors (see below), whose sum is σ = 20513257300800. Its totient is φ = 19948060332288.

The previous prime is 20230023230981. The next prime is 20230023231109. The reversal of 20230023231001 is 10013232003202.

It is a cyclic number.

It is not a de Polignac number, because 20230023231001 - 231 = 20227875747353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20230023231001.

It is not an unprimeable number, because it can be changed into a prime (20230023237001) 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, 129036006 + ... + 129192688.

It is an arithmetic number, because the mean of its divisors is an integer number (1282078581300).

Almost surely, 220230023231001 is an apocalyptic number.

It is an amenable number.

20230023231001 is a deficient number, since it is larger than the sum of its proper divisors (283234069799).

20230023231001 is a wasteful number, since it uses less digits than its factorization.

20230023231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160728.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20230023231001 its reverse (10013232003202), we get a palindrome (30243255234203).

The spelling of 20230023231001 in words is "twenty trillion, two hundred thirty billion, twenty-three million, two hundred thirty-one thousand, one".

Divisors: 1 89 409 3547 36401 156683 315683 1450723 13944787 64083347 129114347 555754601 5703417883 49462159489 227303631809 20230023231001