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105033142302 = 231110115756547
BaseRepresentation
bin110000111010001110…
…1101001000000011110
3101001002221101110111120
41201310131221000132
53210101441023202
6120130200431410
710405550656524
oct1416435510036
9331087343446
10105033142302
11405a951a440
1218433478566
139b9b4a365a
1451256ac314
152aeb03b0bc
hex187476901e

105033142302 has 32 divisors (see below), whose sum is σ = 231432177024. Its totient is φ = 31513092000.

The previous prime is 105033142283. The next prime is 105033142307. The reversal of 105033142302 is 203241330501.

It is a super-2 number, since 2×1050331423022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105033142307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7871608 + ... + 7884939.

It is an arithmetic number, because the mean of its divisors is an integer number (7232255532).

Almost surely, 2105033142302 is an apocalyptic number.

105033142302 is an abundant number, since it is smaller than the sum of its proper divisors (126399034722).

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

105033142302 is a wasteful number, since it uses less digits than its factorization.

105033142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15756664.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 105033142302 its reverse (203241330501), we get a palindrome (308274472803).

The spelling of 105033142302 in words is "one hundred five billion, thirty-three million, one hundred forty-two thousand, three hundred two".

Divisors: 1 2 3 6 11 22 33 66 101 202 303 606 1111 2222 3333 6666 15756547 31513094 47269641 94539282 173322017 346644034 519966051 1039932102 1591411247 3182822494 4774233741 9548467482 17505523717 35011047434 52516571151 105033142302