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3053051980 = 2251167207127
BaseRepresentation
bin1011010111111001…
…1110000001001100
321212202212002222021
42311332132001030
522223040130410
61222541255524
7135441341116
oct26576360114
97782762867
103053051980
111327406160
127125645a4
1339869ab44
1420d6963b6
1512d072eda
hexb5f9e04c

3053051980 has 48 divisors (see below), whose sum is σ = 7098690816. Its totient is φ = 1093625280.

The previous prime is 3053051951. The next prime is 3053051983. The reversal of 3053051980 is 891503503.

It is a super-2 number, since 2×30530519802 = 18642252785163840800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3053051983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88824 + ... + 118303.

It is an arithmetic number, because the mean of its divisors is an integer number (147889392).

Almost surely, 23053051980 is an apocalyptic number.

It is an amenable number.

3053051980 is an abundant number, since it is smaller than the sum of its proper divisors (4045638836).

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

3053051980 is a wasteful number, since it uses less digits than its factorization.

3053051980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207214 (or 207212 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 3053051980 is about 55254.4295056966. The cubic root of 3053051980 is about 1450.7015202357.

The spelling of 3053051980 in words is "three billion, fifty-three million, fifty-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 67 110 134 220 268 335 670 737 1340 1474 2948 3685 7370 14740 207127 414254 828508 1035635 2071270 2278397 4142540 4556794 9113588 11391985 13877509 22783970 27755018 45567940 55510036 69387545 138775090 152652599 277550180 305305198 610610396 763262995 1526525990 3053051980