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201202106 = 2717845387
BaseRepresentation
bin10111111111000…
…01100110111010
3112000121010101212
423333201212322
5403001431411
631544243122
74662122030
oct1377414672
9460533355
10201202106
11a3634136
12574704a2
13328b8501
141ca16550
15129e568b
hexbfe19ba

201202106 has 16 divisors (see below), whose sum is σ = 365207616. Its totient is φ = 81157056.

The previous prime is 201202103. The next prime is 201202181. The reversal of 201202106 is 601202102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (201202103) 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, 422456 + ... + 422931.

It is an arithmetic number, because the mean of its divisors is an integer number (22825476).

Almost surely, 2201202106 is an apocalyptic number.

201202106 is a deficient number, since it is larger than the sum of its proper divisors (164005510).

201202106 is a wasteful number, since it uses less digits than its factorization.

201202106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845413.

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

The square root of 201202106 is about 14184.5728169727. The cubic root of 201202106 is about 585.9728677735.

Adding to 201202106 its reverse (601202102), we get a palindrome (802404208).

The spelling of 201202106 in words is "two hundred one million, two hundred two thousand, one hundred six".

Divisors: 1 2 7 14 17 34 119 238 845387 1690774 5917709 11835418 14371579 28743158 100601053 201202106