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3100412112 = 243710139109
BaseRepresentation
bin1011100011001100…
…1000100011010000
322000001222020212020
42320303020203100
522322201141422
61231352331440
7136555032240
oct27063104320
98001866766
103100412112
111351113566
127263a3b80
133a54407a5
14215aa3b20
151322ca95c
hexb8cc88d0

3100412112 has 80 divisors (see below), whose sum is σ = 9163639680. Its totient is φ = 884860416.

The previous prime is 3100412093. The next prime is 3100412131. The reversal of 3100412112 is 2112140013.

It is an interprime number because it is at equal distance from previous prime (3100412093) and next prime (3100412131).

It is a super-2 number, since 2×31004121122 = 19225110528472601088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100412091 and 3100412100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335814 + ... + 344922.

It is an arithmetic number, because the mean of its divisors is an integer number (114545496).

Almost surely, 23100412112 is an apocalyptic number.

It is an amenable number.

3100412112 is an abundant number, since it is smaller than the sum of its proper divisors (6063227568).

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

3100412112 is a wasteful number, since it uses less digits than its factorization.

3100412112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140 (or 10134 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3100412112 is about 55681.3443803219. The cubic root of 3100412112 is about 1458.1643459098.

Adding to 3100412112 its reverse (2112140013), we get a palindrome (5212552125).

The spelling of 3100412112 in words is "three billion, one hundred million, four hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1013 2026 3039 4052 6078 7091 8104 9109 12156 14182 16208 18218 21273 24312 27327 28364 36436 42546 48624 54654 56728 63763 72872 85092 109308 113456 127526 145744 170184 191289 218616 255052 340368 382578 437232 510104 765156 1020208 1530312 3060624 9227417 18454834 27682251 36909668 55364502 64591919 73819336 110729004 129183838 147638672 193775757 221458008 258367676 387551514 442916016 516735352 775103028 1033470704 1550206056 3100412112