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42775753016407 = 1729557155774207
BaseRepresentation
bin10011011100111100000011…
…00100000100010001010111
312121110022200202221012202211
421232132001210010101113
521101314220233011112
6230550524252414251
712003306015303415
oct1156360144042127
9177408622835684
1042775753016407
11126a2105463a34
12496a289177387
131ab3975584718
14a7c500d622b5
154e2a674b00a7
hex26e781904457

42775753016407 has 16 divisors (see below), whose sum is σ = 46937884354560. Its totient is φ = 38801485424128.

The previous prime is 42775753016401. The next prime is 42775753016413. The reversal of 42775753016407 is 70461035757724.

It is an interprime number because it is at equal distance from previous prime (42775753016401) and next prime (42775753016413).

It is a cyclic number.

It is not a de Polignac number, because 42775753016407 - 27 = 42775753016279 is a prime.

It is a super-2 number, since 2×427757530164072 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42775753016401) 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, 77612503 + ... + 78161704.

It is an arithmetic number, because the mean of its divisors is an integer number (2933617772160).

Almost surely, 242775753016407 is an apocalyptic number.

42775753016407 is a deficient number, since it is larger than the sum of its proper divisors (4162131338153).

42775753016407 is a wasteful number, since it uses less digits than its factorization.

42775753016407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155774810.

The product of its (nonzero) digits is 34574400, while the sum is 58.

The spelling of 42775753016407 in words is "forty-two trillion, seven hundred seventy-five billion, seven hundred fifty-three million, sixteen thousand, four hundred seven".

Divisors: 1 17 29 493 557 9469 16153 274601 155774207 2648161519 4517452003 76796684051 86766233299 1475025966083 2516220765671 42775753016407