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102110322030 = 23550912295441
BaseRepresentation
bin101111100011000111…
…1111101110101101110
3100202120020120210211220
41133012033331311232
53133110220301110
6114524150324210
710243250262603
oct1370617756556
9322506523756
10102110322030
113a3396842a2
1217958659666
139823aa28c2
144d294366aa
1529c9640370
hex17c63fdd6e

102110322030 has 64 divisors (see below), whose sum is σ = 245791195200. Its totient is φ = 27148820480.

The previous prime is 102110322029. The next prime is 102110322031. The reversal of 102110322030 is 30223011201.

It is an interprime number because it is at equal distance from previous prime (102110322029) and next prime (102110322031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110322031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18764110 + ... + 18769550.

It is an arithmetic number, because the mean of its divisors is an integer number (3840487425).

Almost surely, 2102110322030 is an apocalyptic number.

102110322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110322030 is an abundant number, since it is smaller than the sum of its proper divisors (143680873170).

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

102110322030 is a wasteful number, since it uses less digits than its factorization.

102110322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7189.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102110322030 its reverse (30223011201), we get a palindrome (132333333231).

The spelling of 102110322030 in words is "one hundred two billion, one hundred ten million, three hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 509 1018 1229 1527 2458 2545 3054 3687 5090 5441 6145 7374 7635 10882 12290 15270 16323 18435 27205 32646 36870 54410 81615 163230 625561 1251122 1876683 2769469 3127805 3753366 5538938 6255610 6686989 8308407 9383415 13373978 13847345 16616814 18766830 20060967 27694690 33434945 40121934 41542035 66869890 83084070 100304835 200609670 3403677401 6807354802 10211032203 17018387005 20422064406 34036774010 51055161015 102110322030