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1341694421893 = 76715881180137
BaseRepresentation
bin10011100001100011001…
…110000010101110000101
311202021010222202112121001
4103201203032002232011
5133440242233000033
62504211011453301
7165635303262610
oct23414316025605
94667128675531
101341694421893
11478011583501
121980428b7231
13996a12222b7
1448d1cbc9177
1524d7955ce7d
hex13863382b85

1341694421893 has 16 divisors (see below), whose sum is σ = 1556357733504. Its totient is φ = 1132781633280.

The previous prime is 1341694421867. The next prime is 1341694421923. The reversal of 1341694421893 is 3981244961431.

It is a cyclic number.

It is not a de Polignac number, because 1341694421893 - 229 = 1341157550981 is a prime.

It is a super-5 number, since 5×13416944218935 (a number of 62 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341694421803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7358121 + ... + 7538257.

It is an arithmetic number, because the mean of its divisors is an integer number (97272358344).

Almost surely, 21341694421893 is an apocalyptic number.

It is an amenable number.

1341694421893 is a deficient number, since it is larger than the sum of its proper divisors (214663311611).

1341694421893 is a wasteful number, since it uses less digits than its factorization.

1341694421893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196092.

The product of its digits is 4478976, while the sum is 55.

The spelling of 1341694421893 in words is "one trillion, three hundred forty-one billion, six hundred ninety-four million, four hundred twenty-one thousand, eight hundred ninety-three".

Divisors: 1 7 67 469 15881 111167 180137 1064027 1260959 7448189 12069179 84484253 2860755697 20025289879 191670631699 1341694421893