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106885151511431 = 2316341776825547
BaseRepresentation
bin11000010011011000100011…
…011111001101001110000111
3112000110010020222120210100012
4120103120203133031032013
5103002201242241331211
61015154205530340435
731341124460311016
oct3023304337151607
9460403228523305
10106885151511431
11310698135a1167
12bba3084b8a71b
1347842c3923917
141c573a9d62a7d
15c554dc3ebd8b
hex6136237cd387

106885151511431 has 16 divisors (see below), whose sum is σ = 112243461245184. Its totient is φ = 101586403062144.

The previous prime is 106885151511371. The next prime is 106885151511449. The reversal of 106885151511431 is 134115151588601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106885151511431 is a prime.

It is a super-2 number, since 2×1068851515114312 (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 106885151511431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106885151511451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12246800 + ... + 19072346.

It is an arithmetic number, because the mean of its divisors is an integer number (7015216327824).

Almost surely, 2106885151511431 is an apocalyptic number.

106885151511431 is a deficient number, since it is larger than the sum of its proper divisors (5358309733753).

106885151511431 is a wasteful number, since it uses less digits than its factorization.

106885151511431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829910.

The product of its (nonzero) digits is 576000, while the sum is 50.

The spelling of 106885151511431 in words is "one hundred six trillion, eight hundred eighty-five billion, one hundred fifty-one million, five hundred eleven thousand, four hundred thirty-one".

Divisors: 1 23 163 3749 4177 96071 680851 6825547 15659573 156987581 1112564161 25588975703 28510309819 655737125837 4647180500497 106885151511431