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274270897012 = 22787471119857
BaseRepresentation
bin1111111101101111010…
…0011100001101110100
3222012221102002011122211
43333123310130031310
513443201322201022
6325555345103204
725546455105310
oct3773364341564
9865842064584
10274270897012
11a6354853422
12451a4927b04
131cb2c536408
14d3bc006b40
1572039bae77
hex3fdbd1c374

274270897012 has 24 divisors (see below), whose sum is σ = 548604995904. Its totient is φ = 117531126912.

The previous prime is 274270896947. The next prime is 274270897081. The reversal of 274270897012 is 210798072472.

It is a super-2 number, since 2×2742708970122 (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 7 ways as a sum of consecutive naturals, for example, 315013 + ... + 804844.

It is an arithmetic number, because the mean of its divisors is an integer number (22858541496).

Almost surely, 2274270897012 is an apocalyptic number.

It is an amenable number.

274270897012 is an abundant number, since it is smaller than the sum of its proper divisors (274334098892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274270897012 is a wasteful number, since it uses less digits than its factorization.

274270897012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128615 (or 1128613 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 274270897012 in words is "two hundred seventy-four billion, two hundred seventy million, eight hundred ninety-seven thousand, twelve".

Divisors: 1 2 4 7 14 28 8747 17494 34988 61229 122458 244916 1119857 2239714 4479428 7838999 15677998 31355996 9795389179 19590778358 39181556716 68567724253 137135448506 274270897012