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1077384349469 = 2346842797803
BaseRepresentation
bin11111010110110010001…
…11001000011100011101
310210222220202201200111102
433223121013020130131
5120122440343140334
62142535445402445
7140560405604231
oct17533107103435
93728822650442
101077384349469
11385a0941801a
12154979a09425
137a79b53ac3c
143a207a685c1
151d05a2b267e
hexfad91c871d

1077384349469 has 4 divisors (see below), whose sum is σ = 1124227147296. Its totient is φ = 1030541551644.

The previous prime is 1077384349421. The next prime is 1077384349471. The reversal of 1077384349469 is 9649434837701.

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 1077384349469 - 220 = 1077383300893 is a prime.

It is a super-2 number, since 2×10773843494692 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077384349499) 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, 23421398879 + ... + 23421398924.

It is an arithmetic number, because the mean of its divisors is an integer number (281056786824).

Almost surely, 21077384349469 is an apocalyptic number.

It is an amenable number.

1077384349469 is a deficient number, since it is larger than the sum of its proper divisors (46842797827).

1077384349469 is an equidigital number, since it uses as much as digits as its factorization.

1077384349469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46842797826.

The product of its (nonzero) digits is 109734912, while the sum is 65.

The spelling of 1077384349469 in words is "one trillion, seventy-seven billion, three hundred eighty-four million, three hundred forty-nine thousand, four hundred sixty-nine".

Divisors: 1 23 46842797803 1077384349469