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2742452405357 = 71319297027229
BaseRepresentation
bin100111111010000110111…
…001101100010001101101
3100201011202020000212220112
4213322012321230101231
5324413020303432412
65455510520425405
7402064345552160
oct47720671542155
910634666025815
102742452405357
11968081983a05
12383609918265
1316b7c5b8a6a2
1496a41d43ad7
154b50dee5722
hex27e86e6c46d

2742452405357 has 8 divisors (see below), whose sum is σ = 3136607548800. Its totient is φ = 2348891319024.

The previous prime is 2742452405299. The next prime is 2742452405383. The reversal of 2742452405357 is 7535042542472.

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 2742452405357 - 26 = 2742452405293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742452405557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148504382 + ... + 148522847.

It is an arithmetic number, because the mean of its divisors is an integer number (392075943600).

Almost surely, 22742452405357 is an apocalyptic number.

It is an amenable number.

2742452405357 is a deficient number, since it is larger than the sum of its proper divisors (394155143443).

2742452405357 is a wasteful number, since it uses less digits than its factorization.

2742452405357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297028555.

The product of its (nonzero) digits is 9408000, while the sum is 50.

The spelling of 2742452405357 in words is "two trillion, seven hundred forty-two billion, four hundred fifty-two million, four hundred five thousand, three hundred fifty-seven".

Divisors: 1 7 1319 9233 297027229 2079190603 391778915051 2742452405357