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105031485331 = 2333697121931
BaseRepresentation
bin110000111010001011…
…1010100011110010011
3101001002211021021120021
41201310113110132103
53210101030012311
6120130101124311
710405530615643
oct1416427243623
9331084237507
10105031485331
11405a8598543
12184329b9697
139b9b0433b6
14512539a523
152aead10171
hex18745d4793

105031485331 has 8 divisors (see below), whose sum is σ = 105511661424. Its totient is φ = 104551560960.

The previous prime is 105031485319. The next prime is 105031485359. The reversal of 105031485331 is 133584130501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105031485331 - 29 = 105031484819 is a prime.

It is a super-2 number, since 2×1050314853312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105031485371) 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 7 ways as a sum of consecutive naturals, for example, 800436 + ... + 922366.

It is an arithmetic number, because the mean of its divisors is an integer number (13188957678).

Almost surely, 2105031485331 is an apocalyptic number.

105031485331 is a deficient number, since it is larger than the sum of its proper divisors (480176093).

105031485331 is a wasteful number, since it uses less digits than its factorization.

105031485331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125861.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 105031485331 in words is "one hundred five billion, thirty-one million, four hundred eighty-five thousand, three hundred thirty-one".

Divisors: 1 233 3697 121931 861401 28409923 450778907 105031485331