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10213241450 = 252415419209
BaseRepresentation
bin10011000001100000…
…11011001001101010
3222100210000102101212
421200300123021222
5131404042211300
64405241113122
7511044056066
oct114060331152
928323012355
1010213241450
114371121515
121b904887a2
13c69c2c849
146cc5d0aa6
153eb980935
hex260c1b26a

10213241450 has 48 divisors (see below), whose sum is σ = 19498048920. Its totient is φ = 3977856000.

The previous prime is 10213241341. The next prime is 10213241459. The reversal of 10213241450 is 5414231201.

It can be written as a sum of positive squares in 12 ways, for example, as 755095441 + 9458146009 = 27479^2 + 97253^2 .

It is not an unprimeable number, because it can be changed into a prime (10213241459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1104446 + ... + 1113654.

Almost surely, 210213241450 is an apocalyptic number.

10213241450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213241450 is a deficient number, since it is larger than the sum of its proper divisors (9284807470).

10213241450 is a wasteful number, since it uses less digits than its factorization.

10213241450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9803 (or 9798 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10213241450 its reverse (5414231201), we get a palindrome (15627472651).

The spelling of 10213241450 in words is "ten billion, two hundred thirteen million, two hundred forty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 41 50 82 205 410 541 1025 1082 2050 2705 5410 9209 13525 18418 22181 27050 44362 46045 92090 110905 221810 230225 377569 460450 554525 755138 1109050 1887845 3775690 4982069 9439225 9964138 18878450 24910345 49820690 124551725 204264829 249103450 408529658 1021324145 2042648290 5106620725 10213241450