Search a number
-
+
30286159010 = 256149649441
BaseRepresentation
bin11100001101001100…
…100001110010100010
32220011200202021201222
4130031030201302202
5444011224042020
621525133255042
72121343050452
oct341514416242
986150667658
1030286159010
1111931824588
125a52934482
132b18757c63
141674457d62
15bc3d01b25
hex70d321ca2

30286159010 has 16 divisors (see below), whose sum is σ = 55408777272. Its totient is φ = 11915865600.

The previous prime is 30286159009. The next prime is 30286159027. The reversal of 30286159010 is 1095168203.

It can be written as a sum of positive squares in 4 ways, for example, as 21858735409 + 8427423601 = 147847^2 + 91801^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24824111 + ... + 24825330.

Almost surely, 230286159010 is an apocalyptic number.

30286159010 is a deficient number, since it is larger than the sum of its proper divisors (25122618262).

30286159010 is a wasteful number, since it uses less digits than its factorization.

30286159010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49649509.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 30286159010 in words is "thirty billion, two hundred eighty-six million, one hundred fifty-nine thousand, ten".

Divisors: 1 2 5 10 61 122 305 610 49649441 99298882 248247205 496494410 3028615901 6057231802 15143079505 30286159010