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20232501554053 = 23879673980611
BaseRepresentation
bin1001001100110101111110…
…00100010110101110000101
32122122012121211011012120101
410212122333010112232011
510122442130344212203
6111010403301204101
74155515151435145
oct446327704265605
978565554135511
1020232501554053
1164a0612737908
12232923ba00631
13b39bbc01c8a9
144dd388ac0925
1525146186a41d
hex1266bf116b85

20232501554053 has 4 divisors (see below), whose sum is σ = 21112175534688. Its totient is φ = 19352827573420.

The previous prime is 20232501554051. The next prime is 20232501554059. The reversal of 20232501554053 is 35045510523202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20232501554053 - 21 = 20232501554051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232501554051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439836990283 + ... + 439836990328.

It is an arithmetic number, because the mean of its divisors is an integer number (5278043883672).

Almost surely, 220232501554053 is an apocalyptic number.

20232501554053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20232501554053 is a deficient number, since it is larger than the sum of its proper divisors (879673980635).

20232501554053 is an equidigital number, since it uses as much as digits as its factorization.

20232501554053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879673980634.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 20232501554053 in words is "twenty trillion, two hundred thirty-two billion, five hundred one million, five hundred fifty-four thousand, fifty-three".

Divisors: 1 23 879673980611 20232501554053