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10101230330 = 258911349697
BaseRepresentation
bin10010110100001010…
…01000101011111010
3222001222020200000212
421122011020223322
5131141403332310
64350200231122
7505214020052
oct113205105372
928058220025
1010101230330
114313976944
121b5aa6b4a2
13c4c971c89
146bb794562
153e1c07205
hex25a148afa

10101230330 has 16 divisors (see below), whose sum is σ = 18386510760. Its totient is φ = 3995092992.

The previous prime is 10101230329. The next prime is 10101230339. The reversal of 10101230330 is 3303210101.

It can be written as a sum of positive squares in 4 ways, for example, as 2966218369 + 7135011961 = 54463^2 + 84469^2 .

It is a super-4 number, since 4×101012303304 (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (10101230339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5673959 + ... + 5675738.

Almost surely, 210101230330 is an apocalyptic number.

10101230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101230330 is a deficient number, since it is larger than the sum of its proper divisors (8285280430).

10101230330 is a wasteful number, since it uses less digits than its factorization.

10101230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349793.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10101230330 its reverse (3303210101), we get a palindrome (13404440431).

The spelling of 10101230330 in words is "ten billion, one hundred one million, two hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 89 178 445 890 11349697 22699394 56748485 113496970 1010123033 2020246066 5050615165 10101230330