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61506314742314 = 2132511794184317
BaseRepresentation
bin11011111110000100011100…
…00010101010101000101010
322001202221112211022210122202
431333002032002222220222
531030204413033223224
6334451335543020202
715645453550122431
oct1577021602525052
9261687484283582
1061506314742314
11186637552298a2
126a9440443a662
1328420363208c0
141128cc8902118
15719dc1506eae
hex37f08e0aaa2a

61506314742314 has 16 divisors (see below), whose sum is σ = 99360311380008. Its totient is φ = 28386399367872.

The previous prime is 61506314742289. The next prime is 61506314742377. The reversal of 61506314742314 is 41324741360516.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59135592461089 + 2370722281225 = 7689967^2 + 1539715^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46439117 + ... + 47745200.

Almost surely, 261506314742314 is an apocalyptic number.

61506314742314 is a deficient number, since it is larger than the sum of its proper divisors (37853996637694).

61506314742314 is a wasteful number, since it uses less digits than its factorization.

61506314742314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94209449.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 61506314742314 in words is "sixty-one trillion, five hundred six billion, three hundred fourteen million, seven hundred forty-two thousand, three hundred fourteen".

Divisors: 1 2 13 26 25117 50234 326521 653042 94184317 188368634 1224396121 2448792242 2365627490089 4731254980178 30753157371157 61506314742314