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102231143213320 = 235111291179971733
BaseRepresentation
bin10111001111101010001010…
…111110011110100100001000
3111101222012110010220012222101
4113033222022332132210020
5101344423340130311240
61001232201105003144
730350646013426522
oct2717521276364410
9441865403805871
10102231143213320
112a634a91202290
12b5710b70234b4
134507480b92554
141b36029978a12
15bc43eedba39a
hex5cfa8af9e908

102231143213320 has 64 divisors (see below), whose sum is σ = 251125358754240. Its totient is φ = 37146165484800.

The previous prime is 102231143213293. The next prime is 102231143213333. The reversal of 102231143213320 is 23312341132201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89417827 + ... + 90553906.

It is an arithmetic number, because the mean of its divisors is an integer number (3923833730535).

Almost surely, 2102231143213320 is an apocalyptic number.

102231143213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102231143213320 is an abundant number, since it is smaller than the sum of its proper divisors (148894215540920).

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

102231143213320 is a wasteful number, since it uses less digits than its factorization.

102231143213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179973046 (or 179973042 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 102231143213320 its reverse (23312341132201), we get a palindrome (125543484345521).

The spelling of 102231143213320 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred forty-three million, two hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 1291 2582 5164 6455 10328 12910 14201 25820 28402 51640 56804 71005 113608 142010 284020 568040 179971733 359943466 719886932 899858665 1439773864 1799717330 1979689063 3599434660 3959378126 7198869320 7918756252 9898445315 15837512504 19796890630 39593781260 79187562520 232343507303 464687014606 929374029212 1161717536515 1858748058424 2323435073030 2555778580333 4646870146060 5111557160666 9293740292120 10223114321332 12778892901665 20446228642664 25557785803330 51115571606660 102231143213320