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1411020102020 = 22570551005101
BaseRepresentation
bin10100100010000111010…
…110100001100110000100
311222220002102020222111112
4110202013112201212010
5141104232121231040
63000114053424152
7203641251655244
oct24420726414604
94886072228445
101411020102020
114a4457076021
121a956b93b058
13a309ba4c1b9
144c41802db24
1526a85870365
hex148875a1984

1411020102020 has 12 divisors (see below), whose sum is σ = 2963142214284. Its totient is φ = 564408040800.

The previous prime is 1411020101993. The next prime is 1411020102049. The reversal of 1411020102020 is 202010201141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 495863838976 + 915156263044 = 704176^2 + 956638^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1411020101986 and 1411020102004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35275502531 + ... + 35275502570.

It is an arithmetic number, because the mean of its divisors is an integer number (246928517857).

Almost surely, 21411020102020 is an apocalyptic number.

1411020102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411020102020 is an abundant number, since it is smaller than the sum of its proper divisors (1552122112264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1411020102020 is a wasteful number, since it uses less digits than its factorization.

1411020102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70551005110 (or 70551005108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1411020102020 its reverse (202010201141), we get a palindrome (1613030303161).

The spelling of 1411020102020 in words is "one trillion, four hundred eleven billion, twenty million, one hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 70551005101 141102010202 282204020404 352755025505 705510051010 1411020102020