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2231415020001 = 3743805006667
BaseRepresentation
bin100000011110001010101…
…100110001100111100001
321220022200011000220100210
4200132022230301213201
5243024414221120001
64425033052004333
7320133354501456
oct40361254614741
97808604026323
102231415020001
11790379673532
123005684606a9
1313256315587b
147a002cbb82d
153d09e3dadd6
hex2078ab319e1

2231415020001 has 4 divisors (see below), whose sum is σ = 2975220026672. Its totient is φ = 1487610013332.

The previous prime is 2231415019943. The next prime is 2231415020057. The reversal of 2231415020001 is 1000205141322.

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 not a de Polignac number, because 2231415020001 - 29 = 2231415019489 is a prime.

It is a super-3 number, since 3×22314150200013 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2231415020001.

It is not an unprimeable number, because it can be changed into a prime (2231415028001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371902503331 + ... + 371902503336.

It is an arithmetic number, because the mean of its divisors is an integer number (743805006668).

Almost surely, 22231415020001 is an apocalyptic number.

It is an amenable number.

2231415020001 is a deficient number, since it is larger than the sum of its proper divisors (743805006671).

2231415020001 is an equidigital number, since it uses as much as digits as its factorization.

2231415020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743805006670.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 2231415020001 in words is "two trillion, two hundred thirty-one billion, four hundred fifteen million, twenty thousand, one".

Divisors: 1 3 743805006667 2231415020001