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1230241010 = 251572573049
BaseRepresentation
bin100100101010011…
…1111110011110010
310011201220201101212
41021110333303302
510004420203020
6322024200122
742325606325
oct11124776362
93151821355
101230241010
11581491309
122a4009042
13167b5207b
14b95627bc
1573010cc5
hex4953fcf2

1230241010 has 32 divisors (see below), whose sum is σ = 2237943600. Its totient is φ = 486899712.

The previous prime is 1230240967. The next prime is 1230241021. The reversal of 1230241010 is 101420321.

It can be written as a sum of positive squares in 8 ways, for example, as 525922489 + 704318521 = 22933^2 + 26539^2 .

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, 401966 + ... + 405014.

Almost surely, 21230241010 is an apocalyptic number.

1230241010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230241010 is a deficient number, since it is larger than the sum of its proper divisors (1007702590).

1230241010 is a wasteful number, since it uses less digits than its factorization.

1230241010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1230241010 is about 35074.7916601083. The cubic root of 1230241010 is about 1071.5112456247.

Adding to 1230241010 its reverse (101420321), we get a palindrome (1331661331).

The spelling of 1230241010 in words is "one billion, two hundred thirty million, two hundred forty-one thousand, ten".

Divisors: 1 2 5 10 157 257 314 514 785 1285 1570 2570 3049 6098 15245 30490 40349 80698 201745 403490 478693 783593 957386 1567186 2393465 3917965 4786930 7835930 123024101 246048202 615120505 1230241010