Search a number
-
+
1300101320020 = 225116101559901
BaseRepresentation
bin10010111010110100000…
…100111100110101010100
311121021210022000001011111
4102322310010330311110
5132300101414220040
62433131443144404
7162633502612126
oct22726404746524
94537708001144
101300101320020
11461408335448
1218bb75375104
13957a30b0a09
1446cd4c01216
1523c42c8adea
hex12eb413cd54

1300101320020 has 24 divisors (see below), whose sum is σ = 2730241164168. Its totient is φ = 520035120000.

The previous prime is 1300101319999. The next prime is 1300101320057. The reversal of 1300101320020 is 200231010031.

It can be written as a sum of positive squares in 4 ways, for example, as 5885651524 + 1294215668496 = 76718^2 + 1137636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042070 + ... + 2601970.

It is an arithmetic number, because the mean of its divisors is an integer number (113760048507).

Almost surely, 21300101320020 is an apocalyptic number.

1300101320020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300101320020 is an abundant number, since it is smaller than the sum of its proper divisors (1430139844148).

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

1300101320020 is a wasteful number, since it uses less digits than its factorization.

1300101320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676011 (or 676009 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1300101320020 its reverse (200231010031), we get a palindrome (1500332330051).

The spelling of 1300101320020 in words is "one trillion, three hundred billion, one hundred one million, three hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 20 116101 232202 464404 559901 580505 1119802 1161010 2239604 2322020 2799505 5599010 11198020 65005066001 130010132002 260020264004 325025330005 650050660010 1300101320020