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3141126664 = 23131910115739
BaseRepresentation
bin1011101100111001…
…1100101000001000
322002220120202201121
42323032130220020
522413112023124
61235405125024
7140561064454
oct27316345010
98086522647
103141126664
1113720a1a55
12737b59774
133b09c7640
1421b261664
15135b6e2e4
hexbb39ca08

3141126664 has 64 divisors (see below), whose sum is σ = 6743016000. Its totient is φ = 1359763200.

The previous prime is 3141126661. The next prime is 3141126679. The reversal of 3141126664 is 4666211413.

It is not an unprimeable number, because it can be changed into a prime (3141126661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191707 + ... + 207445.

It is an arithmetic number, because the mean of its divisors is an integer number (105359625).

Almost surely, 23141126664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141126664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3371508000).

3141126664 is an abundant number, since it is smaller than the sum of its proper divisors (3601889336).

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

3141126664 is a wasteful number, since it uses less digits than its factorization.

3141126664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15878 (or 15874 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 3141126664 is about 56045.7550934948. The cubic root of 3141126664 is about 1464.5194701186.

The spelling of 3141126664 in words is "three billion, one hundred forty-one million, one hundred twenty-six thousand, six hundred sixty-four".

Divisors: 1 2 4 8 13 19 26 38 52 76 101 104 152 202 247 404 494 808 988 1313 1919 1976 2626 3838 5252 7676 10504 15352 15739 24947 31478 49894 62956 99788 125912 199576 204607 299041 409214 598082 818428 1196164 1589639 1636856 2392328 3179278 3887533 6358556 7775066 12717112 15550132 20665307 30203141 31100264 41330614 60406282 82661228 120812564 165322456 241625128 392640833 785281666 1570563332 3141126664