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2742627772444 = 227213992998839
BaseRepresentation
bin100111111010010001010…
…110101010100000011100
3100201012012110000110022211
4213322101112222200130
5324413400202204234
65455540143250204
7402101605263400
oct47722126524034
910635173013284
102742627772444
1196816197188a
123836585a9964
1316b8232cb8b1
1496a5b353100
154b51e5d6164
hex27e915aa81c

2742627772444 has 18 divisors (see below), whose sum is σ = 5583206537160. Its totient is φ = 1175411902392.

The previous prime is 2742627772421. The next prime is 2742627772501. The reversal of 2742627772444 is 4442777262472.

It is a super-2 number, since 2×27426277724442 (a number of 26 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 5 ways as a sum of consecutive naturals, for example, 6996499224 + ... + 6996499615.

Almost surely, 22742627772444 is an apocalyptic number.

It is an amenable number.

2742627772444 is an abundant number, since it is smaller than the sum of its proper divisors (2840578764716).

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

2742627772444 is a wasteful number, since it uses less digits than its factorization.

2742627772444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13992998857 (or 13992998848 counting only the distinct ones).

The product of its digits is 59006976, while the sum is 58.

The spelling of 2742627772444 in words is "two trillion, seven hundred forty-two billion, six hundred twenty-seven million, seven hundred seventy-two thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 13992998839 27985997678 55971995356 97950991873 195901983746 391803967492 685656943111 1371313886222 2742627772444