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1380340116037 = 1697981296903
BaseRepresentation
bin10100000101100010101…
…011101010101001000101
311212221220021110012201101
4110011202223222221011
5140103414032203122
62534041451100101
7201504054253051
oct24054253525105
94787807405641
101380340116037
11492443012503
121a3629141631
13a021c83463c
144ab4757ac61
1525d8c1c9027
hex14162aeaa45

1380340116037 has 4 divisors (see below), whose sum is σ = 1380421429920. Its totient is φ = 1380258802156.

The previous prime is 1380340116017. The next prime is 1380340116079. The reversal of 1380340116037 is 7306110430831.

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 1380340116037 - 231 = 1378192632389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1380340115987 and 1380340116005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380340116017) 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, 40631473 + ... + 40665430.

It is an arithmetic number, because the mean of its divisors is an integer number (345105357480).

Almost surely, 21380340116037 is an apocalyptic number.

It is an amenable number.

1380340116037 is a deficient number, since it is larger than the sum of its proper divisors (81313883).

1380340116037 is an equidigital number, since it uses as much as digits as its factorization.

1380340116037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81313882.

The product of its (nonzero) digits is 36288, while the sum is 37.

Adding to 1380340116037 its reverse (7306110430831), we get a palindrome (8686450546868).

The spelling of 1380340116037 in words is "one trillion, three hundred eighty billion, three hundred forty million, one hundred sixteen thousand, thirty-seven".

Divisors: 1 16979 81296903 1380340116037