Search a number
-
+
34443427810 = 25111916480109
BaseRepresentation
bin100000000100111111…
…001111111111100010
310021220102101102102111
4200010333033333202
51031020004142220
623453442105534
72326353206611
oct400477177742
9107812342374
1034443427810
1113675465120
12681304b2aa
13332bb21c1c
14194a629878
15d68c9015a
hex804fcffe2

34443427810 has 32 divisors (see below), whose sum is σ = 71194075200. Its totient is φ = 11865677760.

The previous prime is 34443427789. The next prime is 34443427873. The reversal of 34443427810 is 1872434443.

It is a super-2 number, since 2×344434278102 (a number of 22 digits) contains 22 as substring.

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, 8237965 + ... + 8242144.

It is an arithmetic number, because the mean of its divisors is an integer number (2224814850).

Almost surely, 234443427810 is an apocalyptic number.

34443427810 is an abundant number, since it is smaller than the sum of its proper divisors (36750647390).

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

34443427810 is a wasteful number, since it uses less digits than its factorization.

34443427810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16480146.

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 34443427810 in words is "thirty-four billion, four hundred forty-three million, four hundred twenty-seven thousand, eight hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 16480109 32960218 82400545 164801090 181281199 313122071 362562398 626244142 906405995 1565610355 1812811990 3131220710 3444342781 6888685562 17221713905 34443427810