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61050051056056 = 237631256382007
BaseRepresentation
bin11011110000110010100101…
…00110110101000110111000
322000011022212000201000211011
431320121102212311012320
531000221001032243211
6333502001204443304
715600502114563616
oct1570312246650670
9260138760630734
1061050051056056
11184a81aa282237
126a1baaa6a9534
13280acc2351a1a
141110ba41a06b6
1570d0ba3e6921
hex3786529b51b8

61050051056056 has 8 divisors (see below), whose sum is σ = 114468845730120. Its totient is φ = 30525025528024.

The previous prime is 61050051056047. The next prime is 61050051056087. The reversal of 61050051056056 is 65065015005016.

61050051056056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3815628190996 + ... + 3815628191011.

It is an arithmetic number, because the mean of its divisors is an integer number (14308605716265).

Almost surely, 261050051056056 is an apocalyptic number.

It is an amenable number.

61050051056056 is a deficient number, since it is larger than the sum of its proper divisors (53418794674064).

61050051056056 is a wasteful number, since it uses less digits than its factorization.

61050051056056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631256382013 (or 7631256382009 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 61050051056056 in words is "sixty-one trillion, fifty billion, fifty-one million, fifty-six thousand, fifty-six".

Divisors: 1 2 4 8 7631256382007 15262512764014 30525025528028 61050051056056