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102111330031333 = 722083904694517
BaseRepresentation
bin10111001101111010100101…
…100011011101011011100101
3111101112202012011020221121121
4113031322211203131123211
5101340443000442000313
61001101144124413541
730336204643250200
oct2715724543353345
9441482164227547
10102111330031333
112a599198847317
12b551a399a72b1
1344c90985c84ac
141b30301382937
15bc123b51828d
hex5cdea58dd6e5

102111330031333 has 6 divisors (see below), whose sum is σ = 118782567587526. Its totient is φ = 87523997169672.

The previous prime is 102111330031327. The next prime is 102111330031339. The reversal of 102111330031333 is 333130033111201.

It is an interprime number because it is at equal distance from previous prime (102111330031327) and next prime (102111330031339).

It can be written as a sum of positive squares in only one way, i.e., 102104598321124 + 6731710209 = 10104682^2 + 82047^2 .

It is not a de Polignac number, because 102111330031333 - 25 = 102111330031301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102111330031298 and 102111330031307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102111330031339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1041952347210 + ... + 1041952347307.

It is an arithmetic number, because the mean of its divisors is an integer number (19797094597921).

Almost surely, 2102111330031333 is an apocalyptic number.

It is an amenable number.

102111330031333 is a deficient number, since it is larger than the sum of its proper divisors (16671237556193).

102111330031333 is an equidigital number, since it uses as much as digits as its factorization.

102111330031333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083904694531 (or 2083904694524 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 102111330031333 its reverse (333130033111201), we get a palindrome (435241363142534).

The spelling of 102111330031333 in words is "one hundred two trillion, one hundred eleven billion, three hundred thirty million, thirty-one thousand, three hundred thirty-three".

Divisors: 1 7 49 2083904694517 14587332861619 102111330031333