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1013241242 = 213179723633
BaseRepresentation
bin111100011001001…
…101010110011010
32121121120222200102
4330121031112122
54033342204432
6244313135402
734052260046
oct7431152632
92547528612
101013241242
1147aa48162
122433ba562
13131bc5140
14987d7026
155de49962
hex3c64d59a

1013241242 has 32 divisors (see below), whose sum is σ = 1750995792. Its totient is φ = 435585024.

The previous prime is 1013241233. The next prime is 1013241277. The reversal of 1013241242 is 2421423101.

It can be written as a sum of positive squares in 8 ways, for example, as 675012361 + 338228881 = 25981^2 + 18391^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31058 + ... + 54690.

Almost surely, 21013241242 is an apocalyptic number.

1013241242 is a deficient number, since it is larger than the sum of its proper divisors (737754550).

1013241242 is a wasteful number, since it uses less digits than its factorization.

1013241242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23762.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1013241242 is about 31831.4505167452. The cubic root of 1013241242 is about 1004.3944082232.

Adding to 1013241242 its reverse (2421423101), we get a palindrome (3434664343).

The spelling of 1013241242 in words is "one billion, thirteen million, two hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 13 17 26 34 97 194 221 442 1261 1649 2522 3298 21437 23633 42874 47266 307229 401761 614458 803522 2292401 4584802 5222893 10445786 29801213 38970817 59602426 77941634 506620621 1013241242