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3405013000 = 235310133713
BaseRepresentation
bin1100101011110100…
…0110000000001000
322210022010120201121
43022331012000020
523433140404000
61321513125024
7150244063414
oct31275060010
98708116647
103405013000
11149804a734
127b03b9774
1342358c7bc
14244313d44
1514dde7b1a
hexcaf46008

3405013000 has 64 divisors (see below), whose sum is σ = 8046857520. Its totient is φ = 1348480000.

The previous prime is 3405012983. The next prime is 3405013033. The reversal of 3405013000 is 3105043.

It can be written as a sum of positive squares in 8 ways, for example, as 242300356 + 3162712644 = 15566^2 + 56238^2 .

It is a super-2 number, since 2×34050130002 = 23188227060338000000, which contains 22 as substring.

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, 84144 + ... + 117856.

Almost surely, 23405013000 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 3405013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4023428760).

3405013000 is an abundant number, since it is smaller than the sum of its proper divisors (4641844520).

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

3405013000 is a wasteful number, since it uses less digits than its factorization.

3405013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33835 (or 33821 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3405013000 is about 58352.4892356787. The cubic root of 3405013000 is about 1504.4332549625.

Adding to 3405013000 its reverse (3105043), we get a palindrome (3408118043).

The spelling of 3405013000 in words is "three billion, four hundred five million, thirteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 101 125 200 202 250 404 500 505 808 1000 1010 2020 2525 4040 5050 10100 12625 20200 25250 33713 50500 67426 101000 134852 168565 269704 337130 674260 842825 1348520 1685650 3371300 3405013 4214125 6742600 6810026 8428250 13620052 16856500 17025065 27240104 33713000 34050130 68100260 85125325 136200520 170250650 340501300 425626625 681002600 851253250 1702506500 3405013000