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434130409993 = 7192853201403
BaseRepresentation
bin1100101000101000011…
…00000101101000001001
31112111120021221211200211
412110110030011220021
524103044341104433
6531234201201121
743236104412340
oct6242414055011
91474507854624
10434130409993
11158128331605
12701794901a1
1331c27655107
1417024dcab57
15b45ce578cd
hex6514305a09

434130409993 has 24 divisors (see below), whose sum is σ = 524253000768. Its totient is φ = 352111922208.

The previous prime is 434130409967. The next prime is 434130410009. The reversal of 434130409993 is 399904031434.

It is a happy number.

It is not a de Polignac number, because 434130409993 - 213 = 434130401801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434130409913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2054830 + ... + 2256232.

It is an arithmetic number, because the mean of its divisors is an integer number (21843875032).

Almost surely, 2434130409993 is an apocalyptic number.

It is an amenable number.

434130409993 is a deficient number, since it is larger than the sum of its proper divisors (90122590775).

434130409993 is a wasteful number, since it uses less digits than its factorization.

434130409993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202301 (or 202282 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 434130409993 in words is "four hundred thirty-four billion, one hundred thirty million, four hundred nine thousand, nine hundred ninety-three".

Divisors: 1 7 19 133 361 853 2527 5971 16207 113449 201403 307933 1409821 2155531 3826657 26786599 72706483 171796759 508945381 1202577313 3264138421 22848968947 62018629999 434130409993