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1343103316645 = 51825714713297
BaseRepresentation
bin10011100010110111001…
…100100011001010100101
311202101210011211210212011
4103202313030203022211
5134001133422113040
62505002501154221
7166015231552516
oct23426714431245
94671704753764
101343103316645
11478674897a32
121983766bb971
139986709652c
1449013d74a0d
1524e0d0ad3ea
hex138b73232a5

1343103316645 has 8 divisors (see below), whose sum is σ = 1611812369304. Its totient is φ = 1074423727104.

The previous prime is 1343103316613. The next prime is 1343103316657. The reversal of 1343103316645 is 5466133013431.

It can be written as a sum of positive squares in 4 ways, for example, as 15091385409 + 1328011931236 = 122847^2 + 1152394^2 .

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 1343103316645 - 25 = 1343103316613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343103316598 and 1343103316607.

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, 7265364 + ... + 7447933.

It is an arithmetic number, because the mean of its divisors is an integer number (201476546163).

Almost surely, 21343103316645 is an apocalyptic number.

It is an amenable number.

1343103316645 is a deficient number, since it is larger than the sum of its proper divisors (268709052659).

1343103316645 is a wasteful number, since it uses less digits than its factorization.

1343103316645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14731559.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 1343103316645 in words is "one trillion, three hundred forty-three billion, one hundred three million, three hundred sixteen thousand, six hundred forty-five".

Divisors: 1 5 18257 91285 14713297 73566485 268620663329 1343103316645