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434755406057 = 7239403287179
BaseRepresentation
bin1100101001110010111…
…00010000100011101001
31112120011211222221010012
412110321130100203221
524110334340443212
6531420205101305
743260433656320
oct6247134204351
91476154887105
10434755406057
11158419102385
1270312857835
1331cc6c9317b
1417083ddd0b7
15b497c61922
hex65397108e9

434755406057 has 16 divisors (see below), whose sum is σ = 518523018240. Its totient is φ = 356406277392.

The previous prime is 434755406053. The next prime is 434755406117. The reversal of 434755406057 is 750604557434.

It is not a de Polignac number, because 434755406057 - 22 = 434755406053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434755405996 and 434755406014.

It is not an unprimeable number, because it can be changed into a prime (434755406053) 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, 1370294 + ... + 1657472.

It is an arithmetic number, because the mean of its divisors is an integer number (32407688640).

Almost surely, 2434755406057 is an apocalyptic number.

It is an amenable number.

434755406057 is a deficient number, since it is larger than the sum of its proper divisors (83767612183).

434755406057 is a wasteful number, since it uses less digits than its factorization.

434755406057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296612.

The product of its (nonzero) digits is 7056000, while the sum is 50.

The spelling of 434755406057 in words is "four hundred thirty-four billion, seven hundred fifty-five million, four hundred six thousand, fifty-seven".

Divisors: 1 7 23 161 9403 65821 216269 287179 1513883 2010253 6605117 46235819 2700344137 18902408959 62107915151 434755406057