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131033021310310 = 2572397832218847
BaseRepresentation
bin11101110010110010000000…
…101100000110010101100110
3122011221122010112212002012211
4131302302000230012111212
5114133321111423412220
61142403423341434034
736412552264026310
oct3562620054062546
9564848115762184
10131033021310310
1138829879562319
12128430b186b91a
13581648cb4bca2
1424500640027b0
151023709cdbb5a
hex772c80b06566

131033021310310 has 32 divisors (see below), whose sum is σ = 270681483386880. Its totient is φ = 44737634048352.

The previous prime is 131033021310277. The next prime is 131033021310313. The reversal of 131033021310310 is 13013120330131.

It is a super-2 number, since 2×1310330213103102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033021310313) 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, 3916092694 + ... + 3916126153.

It is an arithmetic number, because the mean of its divisors is an integer number (8458796355840).

Almost surely, 2131033021310310 is an apocalyptic number.

131033021310310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131033021310310 is an abundant number, since it is smaller than the sum of its proper divisors (139648462076570).

131033021310310 is a wasteful number, since it uses less digits than its factorization.

131033021310310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832219100.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 131033021310310 its reverse (13013120330131), we get a palindrome (144046141640441).

The spelling of 131033021310310 in words is "one hundred thirty-one trillion, thirty-three billion, twenty-one million, three hundred ten thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 239 478 1195 1673 2390 3346 8365 16730 7832218847 15664437694 39161094235 54825531929 78322188470 109651063858 274127659645 548255319290 1871900304433 3743800608866 9359501522165 13103302131031 18719003044330 26206604262062 65516510655155 131033021310310