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3102100112 = 2459255697
BaseRepresentation
bin1011100011100110…
…0100101010010000
322000012011000100202
42320321210222100
522323114200422
61231452434332
7136605262436
oct27071445220
98005130322
103102100112
111352066801
12726a789a8
133a58b1bc7
14215dc2d56
15132510b92
hexb8e64a90

3102100112 has 30 divisors (see below), whose sum is σ = 6114025158. Its totient is φ = 1524733696.

The previous prime is 3102100103. The next prime is 3102100117. The reversal of 3102100112 is 2110012013.

It can be written as a sum of positive squares in only one way, i.e., 3102044416 + 55696 = 55696^2 + 236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3102100093 and 3102100102.

It is not an unprimeable number, because it can be changed into a prime (3102100117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27848 + ... + 83544.

Almost surely, 23102100112 is an apocalyptic number.

It is a pronic number, being equal to 55696×55697.

It is an amenable number.

3102100112 is a deficient number, since it is larger than the sum of its proper divisors (3011925046).

3102100112 is an equidigital number, since it uses as much as digits as its factorization.

3102100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55823 (or 55758 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 3102100112 is about 55696.4999977557. The cubic root of 3102100112 is about 1458.4289273877.

Adding to 3102100112 its reverse (2110012013), we get a palindrome (5212112125).

The spelling of 3102100112 in words is "three billion, one hundred two million, one hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 16 59 118 236 472 944 3481 6962 13924 27848 55696 55697 111394 222788 445576 891152 3286123 6572246 13144492 26288984 52577968 193881257 387762514 775525028 1551050056 3102100112