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2081952102 = 2310915832011
BaseRepresentation
bin111110000011000…
…0001000101100110
312101002120010101010
41330012001011212
513230434431402
6542331243050
7102410205126
oct17406010546
95332503333
102081952102
1197923147a
124a12a9486
1327243c129
1415a70cc86
15c2b9ea6c
hex7c181166

2081952102 has 32 divisors (see below), whose sum is σ = 4206850560. Its totient is φ = 686841120.

The previous prime is 2081952101. The next prime is 2081952133. The reversal of 2081952102 is 2012591802.

It is a self number, because there is not a number n which added to its sum of digits gives 2081952102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081952101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034277 + ... + 1036287.

It is an arithmetic number, because the mean of its divisors is an integer number (131464080).

Almost surely, 22081952102 is an apocalyptic number.

2081952102 is an abundant number, since it is smaller than the sum of its proper divisors (2124898458).

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

2081952102 is a wasteful number, since it uses less digits than its factorization.

2081952102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 2081952102 is about 45628.4133188959. The cubic root of 2081952102 is about 1276.9000714293.

The spelling of 2081952102 in words is "two billion, eighty-one million, nine hundred fifty-two thousand, one hundred two".

Divisors: 1 2 3 6 109 218 327 654 1583 2011 3166 4022 4749 6033 9498 12066 172547 219199 345094 438398 517641 657597 1035282 1315194 3183413 6366826 9550239 19100478 346992017 693984034 1040976051 2081952102