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2113313201 = 293717911003
BaseRepresentation
bin111110111110110…
…1001100110110001
312110021120102201022
41331331221212301
513312002010301
6545411345225
7103240602656
oct17575514661
95407512638
102113313201
11994a0153a
124ab8b2215
13278a9c7ac
14160953c2d
15c57e6d1b
hex7df699b1

2113313201 has 16 divisors (see below), whose sum is σ = 2258020800. Its totient is φ = 1974022848.

The previous prime is 2113313177. The next prime is 2113313221. The reversal of 2113313201 is 1023133112.

It is a cyclic number.

It is not a de Polignac number, because 2113313201 - 214 = 2113296817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2113313201.

It is not an unprimeable number, because it can be changed into a prime (2113313221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186566 + ... + 197568.

It is an arithmetic number, because the mean of its divisors is an integer number (141126300).

Almost surely, 22113313201 is an apocalyptic number.

It is an amenable number.

2113313201 is a deficient number, since it is larger than the sum of its proper divisors (144707599).

2113313201 is a wasteful number, since it uses less digits than its factorization.

2113313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11248.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2113313201 is about 45970.7863865738. The cubic root of 2113313201 is about 1283.2795946614.

Adding to 2113313201 its reverse (1023133112), we get a palindrome (3136446313).

The spelling of 2113313201 in words is "two billion, one hundred thirteen million, three hundred thirteen thousand, two hundred one".

Divisors: 1 29 37 179 1073 5191 6623 11003 192067 319087 407111 1969537 11806219 57116573 72872869 2113313201