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102010213311 = 3174494454789
BaseRepresentation
bin101111100000001001…
…0000101001110111111
3100202022021012202111120
41133000102011032333
53132404103311221
6114510212522023
710240623335466
oct1370022051677
9322267182446
10102010213311
113a298119116
121792b020313
139809121786
144d1a0179dd
1529c09685c6
hex17c04853bf

102010213311 has 16 divisors (see below), whose sum is σ = 144335196000. Its totient is φ = 63863840768.

The previous prime is 102010213301. The next prime is 102010213313. The reversal of 102010213311 is 113312010201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102010213311 - 26 = 102010213247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010213313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2204496 + ... + 2250293.

It is an arithmetic number, because the mean of its divisors is an integer number (9020949750).

Almost surely, 2102010213311 is an apocalyptic number.

102010213311 is a deficient number, since it is larger than the sum of its proper divisors (42324982689).

102010213311 is a wasteful number, since it uses less digits than its factorization.

102010213311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455258.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102010213311 its reverse (113312010201), we get a palindrome (215322223512).

The spelling of 102010213311 in words is "one hundred two billion, ten million, two hundred thirteen thousand, three hundred eleven".

Divisors: 1 3 17 51 449 1347 7633 22899 4454789 13364367 75731413 227194239 2000200261 6000600783 34003404437 102010213311