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100230030030 = 23513733520549
BaseRepresentation
bin101110101011000101…
…1001110001011001110
3100120201012111002010110
41131112023032023032
53120232341430110
6114013421220450
710145536124664
oct1352613161316
9316635432113
10100230030030
113956426a069
1217512a01726
1395b437c5a0
144bcb81cc34
152919526a20
hex17562ce2ce

100230030030 has 64 divisors (see below), whose sum is σ = 262604865600. Its totient is φ = 24334027776.

The previous prime is 100230030001. The next prime is 100230030031. The reversal of 100230030030 is 30030032001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100230029988 and 100230030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230030031) 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, 1731805 + ... + 1788744.

It is an arithmetic number, because the mean of its divisors is an integer number (4103201025).

Almost surely, 2100230030030 is an apocalyptic number.

100230030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100230030030 is an abundant number, since it is smaller than the sum of its proper divisors (162374835570).

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

100230030030 is a wasteful number, since it uses less digits than its factorization.

100230030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520645.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 100230030030 its reverse (30030032001), we get a palindrome (130260062031).

The spelling of 100230030030 in words is "one hundred billion, two hundred thirty million, thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 73 78 130 146 195 219 365 390 438 730 949 1095 1898 2190 2847 4745 5694 9490 14235 28470 3520549 7041098 10561647 17602745 21123294 35205490 45767137 52808235 91534274 105616470 137301411 228835685 257000077 274602822 457671370 514000154 686507055 771000231 1285000385 1373014110 1542000462 2570000770 3341001001 3855001155 6682002002 7710002310 10023003003 16705005005 20046006006 33410010010 50115015015 100230030030