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3102103060 = 225722157879
BaseRepresentation
bin1011100011100110…
…0101011000010100
322000012011011101221
42320321211120110
522323114244220
61231452500124
7136605304150
oct27071453024
98005134357
103102103060
111352068a41
12726a7a644
133a58b3354
14215dc4060
151325119aa
hexb8e65614

3102103060 has 24 divisors (see below), whose sum is σ = 7445047680. Its totient is φ = 1063578144.

The previous prime is 3102103031. The next prime is 3102103061. The reversal of 3102103060 is 603012013.

It is a super-2 number, since 2×31021030602 = 19246086789722727200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102103061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11078800 + ... + 11079079.

It is an arithmetic number, because the mean of its divisors is an integer number (310210320).

Almost surely, 23102103060 is an apocalyptic number.

It is an amenable number.

3102103060 is an abundant number, since it is smaller than the sum of its proper divisors (4342944620).

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

3102103060 is a wasteful number, since it uses less digits than its factorization.

3102103060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22157895 (or 22157893 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3102103060 is about 55696.5264626081. The cubic root of 3102103060 is about 1458.4293893809.

Adding to 3102103060 its reverse (603012013), we get a palindrome (3705115073).

The spelling of 3102103060 in words is "three billion, one hundred two million, one hundred three thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 22157879 44315758 88631516 110789395 155105153 221578790 310210306 443157580 620420612 775525765 1551051530 3102103060