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3113201000 = 235371334211
BaseRepresentation
bin1011100110001111…
…1010110101101000
322000222000222220202
42321203322311220
522333434413000
61232530411332
7140101525520
oct27143726550
98028028822
103113201000
111358358a98
1272a730b48
133a7c9a890
14217672680
151334a4dd5
hexb98fad68

3113201000 has 128 divisors (see below), whose sum is σ = 8966280960. Its totient is φ = 985248000.

The previous prime is 3113200991. The next prime is 3113201017. The reversal of 3113201000 is 1023113.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73895 + ... + 108105.

It is an arithmetic number, because the mean of its divisors is an integer number (70049070).

Almost surely, 23113201000 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 3113201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4483140480).

3113201000 is an abundant number, since it is smaller than the sum of its proper divisors (5853079960).

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

3113201000 is a wasteful number, since it uses less digits than its factorization.

3113201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34252 (or 34238 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3113201000 is about 55796.0661695787. The cubic root of 3113201000 is about 1460.1665225713.

Adding to 3113201000 its reverse (1023113), we get a palindrome (3114224113).

It can be divided in two parts, 3113 and 201000, that multiplied together give a triangular number (625713000 = T35375).

The spelling of 3113201000 in words is "three billion, one hundred thirteen million, two hundred one thousand".

Divisors: 1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 125 130 140 175 182 200 250 260 280 325 350 364 455 500 520 650 700 728 875 910 1000 1300 1400 1625 1750 1820 2275 2600 3250 3500 3640 4550 6500 7000 9100 11375 13000 18200 22750 34211 45500 68422 91000 136844 171055 239477 273688 342110 444743 478954 684220 855275 889486 957908 1197385 1368440 1710550 1778972 1915816 2223715 2394770 3113201 3421100 3557944 4276375 4447430 4789540 5986925 6226402 6842200 8552750 8894860 9579080 11118575 11973850 12452804 15566005 17105500 17789720 22237150 23947700 24905608 29934625 31132010 34211000 44474300 47895400 55592875 59869250 62264020 77830025 88948600 111185750 119738500 124528040 155660050 222371500 239477000 311320100 389150125 444743000 622640200 778300250 1556600500 3113201000