Search a number
-
+
1020321303301 = 1677877775639
BaseRepresentation
bin11101101100011111110…
…00111000101100000101
310121112121221112121000001
432312033320320230011
5113204104223201201
62100421254321301
7133500340660156
oct16661770705405
93545557477001
101020321303301
11363796859933
121458b3659231
13752a63bc971
143755328992d
151b81a7ed301
hexed8fe38b05

1020321303301 has 8 divisors (see below), whose sum is σ = 1026562642560. Its totient is φ = 1014081531408.

The previous prime is 1020321303269. The next prime is 1020321303311. The reversal of 1020321303301 is 1033031230201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020321303301 - 25 = 1020321303269 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 (1020321303311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927640 + ... + 1703278.

It is an arithmetic number, because the mean of its divisors is an integer number (128320330320).

Almost surely, 21020321303301 is an apocalyptic number.

It is an amenable number.

1020321303301 is a deficient number, since it is larger than the sum of its proper divisors (6241339259).

1020321303301 is an equidigital number, since it uses as much as digits as its factorization.

1020321303301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783683.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1020321303301 its reverse (1033031230201), we get a palindrome (2053352533502).

The spelling of 1020321303301 in words is "one trillion, twenty billion, three hundred twenty-one million, three hundred three thousand, three hundred one".

Divisors: 1 167 7877 775639 1315459 129531713 6109708403 1020321303301