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2055971228 = 2217192835623
BaseRepresentation
bin111101010001011…
…1010000110011100
312022021200011022112
41322202322012130
513202312034403
6540002333152
7101643316133
oct17242720634
95267604275
102055971228
119655a6683
1249465a1b8
13269c4362c
141570a891a
15c076b9d8
hex7a8ba19c

2055971228 has 48 divisors (see below), whose sum is σ = 4024984320. Its totient is φ = 913192704.

The previous prime is 2055971201. The next prime is 2055971231. The reversal of 2055971228 is 8221795502.

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, 362825 + ... + 368447.

It is an arithmetic number, because the mean of its divisors is an integer number (83853840).

Almost surely, 22055971228 is an apocalyptic number.

It is an amenable number.

2055971228 is a deficient number, since it is larger than the sum of its proper divisors (1969013092).

2055971228 is a wasteful number, since it uses less digits than its factorization.

2055971228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5946 (or 5944 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 2055971228 is about 45342.8189242795. The cubic root of 2055971228 is about 1271.5663043893.

The spelling of 2055971228 in words is "two billion, fifty-five million, nine hundred seventy-one thousand, two hundred twenty-eight".

Divisors: 1 2 4 17 19 34 38 68 76 283 323 566 646 1132 1292 4811 5377 5623 9622 10754 11246 19244 21508 22492 91409 95591 106837 182818 191182 213674 365636 382364 427348 1591309 1816229 3182618 3632458 6365236 7264916 27052253 30234871 54104506 60469742 108209012 120939484 513992807 1027985614 2055971228