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102010233133331 = 221821945987449
BaseRepresentation
bin10111001100011100011011…
…101101011001100100010011
3111101012002020112121102011222
4113030130123231121210103
5101332313424140231311
61000542504255155255
730325665446635265
oct2714343355314423
9441162215542158
10102010233133331
112a55a32a225546
12b536324815b2b
1344bc6a6782ca3
141b2947078db35
15bbd7c0d5badb
hex5cc71bb59913

102010233133331 has 4 divisors (see below), whose sum is σ = 102010281339000. Its totient is φ = 102010184927664.

The previous prime is 102010233133253. The next prime is 102010233133411. The reversal of 102010233133331 is 133331332010201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102010233133331 - 226 = 102010166024467 is a prime.

It is a super-2 number, since 2×1020102331333312 (a number of 29 digits) contains 22 as substring.

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 102010233133331.

It is not an unprimeable number, because it can be changed into a prime (102010233133631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20775506 + ... + 25211943.

It is an arithmetic number, because the mean of its divisors is an integer number (25502570334750).

Almost surely, 2102010233133331 is an apocalyptic number.

102010233133331 is a deficient number, since it is larger than the sum of its proper divisors (48205669).

102010233133331 is an equidigital number, since it uses as much as digits as its factorization.

102010233133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48205668.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 102010233133331 its reverse (133331332010201), we get a palindrome (235341565143532).

The spelling of 102010233133331 in words is "one hundred two trillion, ten billion, two hundred thirty-three million, one hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 2218219 45987449 102010233133331