Search a number
-
+
342511000143 = 313127509135859
BaseRepresentation
bin1001111101111110011…
…11110001101001001111
31012202002011212120212220
410332333033301221033
521102430304001033
6421203011230423
733513512315304
oct4767717615117
91182064776786
10342511000143
11122292591974
125646a2a8413
13263b6192470
1412812dc50ab
158d99845bb3
hex4fbf3f1a4f

342511000143 has 32 divisors (see below), whose sum is σ = 496660684800. Its totient is φ = 208703972736.

The previous prime is 342511000129. The next prime is 342511000159. The reversal of 342511000143 is 341000115243.

It is a happy number.

It is not a de Polignac number, because 342511000143 - 24 = 342511000127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342511000163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2453148 + ... + 2589006.

It is an arithmetic number, because the mean of its divisors is an integer number (15520646400).

Almost surely, 2342511000143 is an apocalyptic number.

342511000143 is a deficient number, since it is larger than the sum of its proper divisors (154149684657).

342511000143 is a wasteful number, since it uses less digits than its factorization.

342511000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136511.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 342511000143 its reverse (341000115243), we get a palindrome (683511115386).

The spelling of 342511000143 in words is "three hundred forty-two billion, five hundred eleven million, one hundred forty-three", and thus it is an aban number.

Divisors: 1 3 13 39 127 381 509 1527 1651 4953 6617 19851 64643 135859 193929 407577 840359 1766167 2521077 5298501 17254093 51762279 69152231 207456693 224303209 672909627 898979003 2696937009 8782333337 26347000011 114170333381 342511000143