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140430302914 = 21143148446409
BaseRepresentation
bin1000001011001001001…
…1000101111011000010
3111102110211101112101011
42002302103011323002
54300100124143124
6144302432431134
713100664610516
oct2026223057302
9442424345334
10140430302914
1154613277090
12232719a84aa
131031ca833c5
146b22840146
1539bd8bd994
hex20b24c5ec2

140430302914 has 16 divisors (see below), whose sum is σ = 235139113440. Its totient is φ = 62347491360.

The previous prime is 140430302879. The next prime is 140430302933. The reversal of 140430302914 is 419203034041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74222259 + ... + 74224150.

It is an arithmetic number, because the mean of its divisors is an integer number (14696194590).

Almost surely, 2140430302914 is an apocalyptic number.

140430302914 is a deficient number, since it is larger than the sum of its proper divisors (94708810526).

140430302914 is a wasteful number, since it uses less digits than its factorization.

140430302914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148446465.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 140430302914 its reverse (419203034041), we get a palindrome (559633336955).

It can be divided in two parts, 140430 and 302914, that added together give a palindrome (443344).

The spelling of 140430302914 in words is "one hundred forty billion, four hundred thirty million, three hundred two thousand, nine hundred fourteen".

Divisors: 1 2 11 22 43 86 473 946 148446409 296892818 1632910499 3265820998 6383195587 12766391174 70215151457 140430302914