Search a number
-
+
34155014430 = 2357315595897
BaseRepresentation
bin11111110011110011…
…000010100100011110
310021011022200111122110
4133303303002210132
51024422140430210
623405100254450
72316251555355
oct376363024436
9107138614573
1034155014430
1113537684959
126752541426
1332b414cc14
1419201d099c
15d4d7be420
hex7f3cc291e

34155014430 has 32 divisors (see below), whose sum is σ = 83094944544. Its totient is φ = 8983236096.

The previous prime is 34155014407. The next prime is 34155014437. The reversal of 34155014430 is 3441055143.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34155014437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7795759 + ... + 7800138.

It is an arithmetic number, because the mean of its divisors is an integer number (2596717017).

Almost surely, 234155014430 is an apocalyptic number.

34155014430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34155014430 is an abundant number, since it is smaller than the sum of its proper divisors (48939930114).

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

34155014430 is a wasteful number, since it uses less digits than its factorization.

34155014430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15595980.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 34155014430 its reverse (3441055143), we get a palindrome (37596069573).

The spelling of 34155014430 in words is "thirty-four billion, one hundred fifty-five million, fourteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 15595897 31191794 46787691 77979485 93575382 155958970 233938455 467876910 1138500481 2277000962 3415501443 5692502405 6831002886 11385004810 17077507215 34155014430