Search a number
-
+
20103082097341 = 71283142001371
BaseRepresentation
bin1001001001000100111010…
…00100010011101010111101
32122011211120100121121121211
410210202131010103222331
510113332103004103331
6110431121201124421
74143254054262625
oct444423504235275
978154510547554
1020103082097341
11645073a837521
122308141629711
13b2a9354c08c9
144d6dcc775885
1524cdd997e8b1
hex12489d113abd

20103082097341 has 4 divisors (see below), whose sum is σ = 20386224098784. Its totient is φ = 19819940095900.

The previous prime is 20103082097299. The next prime is 20103082097359. The reversal of 20103082097341 is 14379028030102.

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 20103082097341 - 27 = 20103082097213 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20103082097294 and 20103082097303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103082097941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141571000615 + ... + 141571000756.

It is an arithmetic number, because the mean of its divisors is an integer number (5096556024696).

Almost surely, 220103082097341 is an apocalyptic number.

It is an amenable number.

20103082097341 is a deficient number, since it is larger than the sum of its proper divisors (283142001443).

20103082097341 is an equidigital number, since it uses as much as digits as its factorization.

20103082097341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283142001442.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 20103082097341 in words is "twenty trillion, one hundred three billion, eighty-two million, ninety-seven thousand, three hundred forty-one".

Divisors: 1 71 283142001371 20103082097341