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677752146134 = 271719149878847
BaseRepresentation
bin10011101110011010010…
…11010000100011010110
32101210101201020022200022
421313031023100203112
542101014022134014
61235204404345142
766652221121550
oct11671513204326
92353351208608
10677752146134
11241484465808
12ab4299a51b2
134bbb117737b
1424b366864d0
151296ad1aa8e
hex9dcd2d08d6

677752146134 has 32 divisors (see below), whose sum is σ = 1294953246720. Its totient is φ = 258990645888.

The previous prime is 677752146107. The next prime is 677752146173. The reversal of 677752146134 is 431641257776.

It is a happy number.

677752146134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6777521461342 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74934902 + ... + 74943945.

It is an arithmetic number, because the mean of its divisors is an integer number (40467288960).

Almost surely, 2677752146134 is an apocalyptic number.

677752146134 is a deficient number, since it is larger than the sum of its proper divisors (617201100586).

677752146134 is a wasteful number, since it uses less digits than its factorization.

677752146134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149878892.

The product of its digits is 5927040, while the sum is 53.

The spelling of 677752146134 in words is "six hundred seventy-seven billion, seven hundred fifty-two million, one hundred forty-six thousand, one hundred thirty-four".

Divisors: 1 2 7 14 17 19 34 38 119 133 238 266 323 646 2261 4522 149878847 299757694 1049151929 2098303858 2547940399 2847698093 5095880798 5695396186 17835582793 19933886651 35671165586 39867773302 48410867581 96821735162 338876073067 677752146134