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1300780045007 = 1607809446201
BaseRepresentation
bin10010111011011100100…
…010000101001011001111
311121100112121010211210222
4102323130202011023033
5132302444142420012
62433323050421555
7162656353644152
oct22733442051317
94540477124728
101300780045007
11461726473593
121901247318bb
13958808b1531
1446d5addbc99
1523c82659972
hex12edc8852cf

1300780045007 has 4 divisors (see below), whose sum is σ = 1301589492816. Its totient is φ = 1299970597200.

The previous prime is 1300780044983. The next prime is 1300780045043. The reversal of 1300780045007 is 7005400870031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1300780045007 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 (1300780045307) 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, 404721494 + ... + 404724707.

It is an arithmetic number, because the mean of its divisors is an integer number (325397373204).

Almost surely, 21300780045007 is an apocalyptic number.

1300780045007 is a deficient number, since it is larger than the sum of its proper divisors (809447809).

1300780045007 is an equidigital number, since it uses as much as digits as its factorization.

1300780045007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809447808.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 1300780045007 in words is "one trillion, three hundred billion, seven hundred eighty million, forty-five thousand, seven".

Divisors: 1 1607 809446201 1300780045007