Search a number
-
+
151033342434 = 231319101911837
BaseRepresentation
bin1000110010101001001…
…0011110100111100010
3112102211202212202012120
42030222102132213202
54433304013424214
6153214520405110
713624514141262
oct2145222364742
9472752782176
10151033342434
1159064425667
1225330916796
131131c691aa0
14744aadb7a2
153dde699ea9
hex232a49e9e2

151033342434 has 32 divisors (see below), whose sum is σ = 342423775680. Its totient is φ = 44025913152.

The previous prime is 151033342429. The next prime is 151033342457. The reversal of 151033342434 is 434243330151.

It is a super-2 number, since 2×1510333424342 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151033342395 and 151033342404.

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, 50954437 + ... + 50957400.

It is an arithmetic number, because the mean of its divisors is an integer number (10700742990).

Almost surely, 2151033342434 is an apocalyptic number.

151033342434 is an abundant number, since it is smaller than the sum of its proper divisors (191390433246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151033342434 is a wasteful number, since it uses less digits than its factorization.

151033342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101911874.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 151033342434 its reverse (434243330151), we get a palindrome (585276672585).

The spelling of 151033342434 in words is "one hundred fifty-one billion, thirty-three million, three hundred forty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 101911837 203823674 305735511 611471022 1324853881 1936324903 2649707762 3872649806 3974561643 5808974709 7949123286 11617949418 25172223739 50344447478 75516671217 151033342434