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1340811474068 = 2211106328666969
BaseRepresentation
bin10011100000101110100…
…101110111010010010100
311202011212110100010212202
4103200232211313102110
5133431440214132233
62503543231104032
7165604362324653
oct23405645672224
94664773303782
101340811474068
114776a9138760
12197a37072018
1399590319371
1448c7782b19a
1524d26c9dbe8
hex1382e977494

1340811474068 has 24 divisors (see below), whose sum is σ = 2562139110720. Its totient is φ = 608886400320.

The previous prime is 1340811474017. The next prime is 1340811474071. The reversal of 1340811474068 is 8604741180431.

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, 14286713 + ... + 14380256.

It is an arithmetic number, because the mean of its divisors is an integer number (106755796280).

Almost surely, 21340811474068 is an apocalyptic number.

It is an amenable number.

1340811474068 is a deficient number, since it is larger than the sum of its proper divisors (1221327636652).

1340811474068 is a wasteful number, since it uses less digits than its factorization.

1340811474068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28668047 (or 28668045 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 1340811474068 in words is "one trillion, three hundred forty billion, eight hundred eleven million, four hundred seventy-four thousand, sixty-eight".

Divisors: 1 2 4 11 22 44 1063 2126 4252 11693 23386 46772 28666969 57333938 114667876 315336659 630673318 1261346636 30472988047 60945976094 121891952188 335202868517 670405737034 1340811474068