Search a number
-
+
151243230034 = 21317932497471
BaseRepresentation
bin1000110011011011001…
…1001000101101010010
3112110101101211010212101
42030312303020231102
54434221231330114
6153251415151014
713632643146421
oct2146663105522
9473341733771
10151243230034
1159161951296
122538b07546a
1311353ccb730
14746a9352b8
153e02d08d74
hex2336cc8b52

151243230034 has 16 divisors (see below), whose sum is σ = 245680888320. Its totient is φ = 69414595920.

The previous prime is 151243230011. The next prime is 151243230049. The reversal of 151243230034 is 430032342151.

It is a happy number.

It is a super-2 number, since 2×1512432300342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151243229984 and 151243230011.

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, 16244082 + ... + 16253389.

It is an arithmetic number, because the mean of its divisors is an integer number (15355055520).

Almost surely, 2151243230034 is an apocalyptic number.

151243230034 is a deficient number, since it is larger than the sum of its proper divisors (94437658286).

151243230034 is a wasteful number, since it uses less digits than its factorization.

151243230034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32497665.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 151243230034 its reverse (430032342151), we get a palindrome (581275572185).

The spelling of 151243230034 in words is "one hundred fifty-one billion, two hundred forty-three million, two hundred thirty thousand, thirty-four".

Divisors: 1 2 13 26 179 358 2327 4654 32497471 64994942 422467123 844934246 5817047309 11634094618 75621615017 151243230034