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131334233310 = 23257208467037
BaseRepresentation
bin111101001010000100…
…0010101110011011110
3110112222220112022122100
41322110020111303132
54122433030431220
6140200100225530
712326404364250
oct1722410256336
9415886468570
10131334233310
1150775829395
122155369b2a6
13c5004375b7
1464dc77bcd0
15363a066d90
hex1e94215cde

131334233310 has 48 divisors (see below), whose sum is σ = 390250295136. Its totient is φ = 30019253184.

The previous prime is 131334233309. The next prime is 131334233323. The reversal of 131334233310 is 13332433131.

131334233310 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 342 + 3 + 3 + 310 = 666.

It is a super-2 number, since 2×1313342333102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 104232889 + ... + 104234148.

It is an arithmetic number, because the mean of its divisors is an integer number (8130214482).

Almost surely, 2131334233310 is an apocalyptic number.

131334233310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131334233310 is an abundant number, since it is smaller than the sum of its proper divisors (258916061826).

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

131334233310 is a wasteful number, since it uses less digits than its factorization.

131334233310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208467057 (or 208467054 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 131334233310 its reverse (13332433131), we get a palindrome (144666666441).

The spelling of 131334233310 in words is "one hundred thirty-one billion, three hundred thirty-four million, two hundred thirty-three thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 208467037 416934074 625401111 1042335185 1250802222 1459269259 1876203333 2084670370 2918538518 3127005555 3752406666 4377807777 6254011110 7296346295 8755615554 9381016665 13133423331 14592692590 18762033330 21889038885 26266846662 43778077770 65667116655 131334233310