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3102212201 = 11377622143
BaseRepresentation
bin1011100011101000…
…0000000001101001
322000012100201010012
42320322000001221
522323131242301
61231455101305
7136606240304
oct27072000151
98005321105
103102212201
111352132a40
12726b11835
133a5920c2a
14216011b3b
15132533ebb
hexb8e80069

3102212201 has 8 divisors (see below), whose sum is σ = 3475697664. Its totient is φ = 2743971120.

The previous prime is 3102212189. The next prime is 3102212209. The reversal of 3102212201 is 1022122013.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-3102212201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102212209) 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, 3810665 + ... + 3811478.

It is an arithmetic number, because the mean of its divisors is an integer number (434462208).

Almost surely, 23102212201 is an apocalyptic number.

It is an amenable number.

3102212201 is a deficient number, since it is larger than the sum of its proper divisors (373485463).

3102212201 is a wasteful number, since it uses less digits than its factorization.

3102212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622191.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3102212201 is about 55697.5062368146. The cubic root of 3102212201 is about 1458.4464931083.

Adding to 3102212201 its reverse (1022122013), we get a palindrome (4124334214).

It can be divided in two parts, 3 and 102212201, that multiplied together give a palindrome (306636603).

The spelling of 3102212201 in words is "three billion, one hundred two million, two hundred twelve thousand, two hundred one".

Divisors: 1 11 37 407 7622143 83843573 282019291 3102212201