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34130031244 = 2239721492463
BaseRepresentation
bin11111110010010011…
…101111001010001100
310021002120200020011021
4133302103233022030
51024344241444434
623402405003524
72315526323161
oct376223571214
9107076606137
1034130031244
11135245706a1
1267460b35a4
1332abc1357a
14191ab6a068
15d4b4d6cb4
hex7f24ef28c

34130031244 has 12 divisors (see below), whose sum is σ = 59878004704. Its totient is φ = 17022029904.

The previous prime is 34130031191. The next prime is 34130031263. The reversal of 34130031244 is 44213003143.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10744644 + ... + 10747819.

Almost surely, 234130031244 is an apocalyptic number.

It is an amenable number.

34130031244 is a deficient number, since it is larger than the sum of its proper divisors (25747973460).

34130031244 is a wasteful number, since it uses less digits than its factorization.

34130031244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21492864 (or 21492862 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 34130031244 its reverse (44213003143), we get a palindrome (78343034387).

The spelling of 34130031244 in words is "thirty-four billion, one hundred thirty million, thirty-one thousand, two hundred forty-four".

Divisors: 1 2 4 397 794 1588 21492463 42984926 85969852 8532507811 17065015622 34130031244