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106684861928130 = 23257612053758729
BaseRepresentation
bin11000010000011110000001…
…010011000101001011000010
3111222201222021110101202020100
4120100132001103011023002
5102440411044123200010
61014522203213423230
731320504222040563
oct3020360123051302
9458658243352210
10106684861928130
1130aa1883320822
12bb702a849ab16
13476b4546130a5
141c4b80962016a
15c501b88252c0
hex6107814c52c2

106684861928130 has 96 divisors (see below), whose sum is σ = 277880789637360. Its totient is φ = 28398035773440.

The previous prime is 106684861928107. The next prime is 106684861928131. The reversal of 106684861928130 is 31829168486601.

106684861928130 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 8 + 4 + 8 + 619 + 2 + 8 + 1 + 3 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 20981685652929 + 85703176275201 = 4580577^2 + 9257601^2 .

It is a super-2 number, since 2×1066848619281302 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106684861928131) 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 47 ways as a sum of consecutive naturals, for example, 140230606 + ... + 140989334.

Almost surely, 2106684861928130 is an apocalyptic number.

106684861928130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106684861928130 is an abundant number, since it is smaller than the sum of its proper divisors (171195927709230).

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

106684861928130 is a wasteful number, since it uses less digits than its factorization.

106684861928130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761556 (or 761553 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 63.

The spelling of 106684861928130 in words is "one hundred six trillion, six hundred eighty-four billion, eight hundred sixty-one million, nine hundred twenty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 761 1522 2053 2283 3805 4106 4566 6159 6849 7610 10265 11415 12318 13698 18477 20530 22830 30795 34245 36954 61590 68490 92385 184770 758729 1517458 1562333 2276187 3124666 3793645 4552374 4686999 6828561 7587290 7811665 9373998 11380935 13657122 14060997 15623330 22761870 23434995 28121994 34142805 46869990 68285610 70304985 140609970 577392769 1154785538 1557670637 1732178307 2886963845 3115341274 3464356614 4673011911 5196534921 5773927690 7788353185 8660891535 9346023822 10393069842 14019035733 15576706370 17321783070 23365059555 25982674605 28038071466 46730119110 51965349210 70095178665 140190357330 1185387354757 2370774709514 3556162064271 5926936773785 7112324128542 10668486192813 11853873547570 17780810321355 21336972385626 35561620642710 53342430964065 106684861928130