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53430041430 = 23251789331843
BaseRepresentation
bin110001110000101011…
…011011101101010110
312002220122001022220100
4301300223123231112
51333411042311210
640313451114530
73601021600353
oct616053335526
9162818038810
1053430041430
1120728957a37
12a431742a46
13506658363c
14282c0bb62a
1515caa835c0
hexc70adbb56

53430041430 has 48 divisors (see below), whose sum is σ = 138996177840. Its totient is φ = 14240003904.

The previous prime is 53430041407. The next prime is 53430041453. The reversal of 53430041430 is 3414003435.

It is an interprime number because it is at equal distance from previous prime (53430041407) and next prime (53430041453).

It is a junction number, because it is equal to n+sod(n) for n = 53430041394 and 53430041403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4912 + ... + 326931.

It is an arithmetic number, because the mean of its divisors is an integer number (2895753705).

Almost surely, 253430041430 is an apocalyptic number.

53430041430 is an abundant number, since it is smaller than the sum of its proper divisors (85566136410).

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

53430041430 is a wasteful number, since it uses less digits than its factorization.

53430041430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333645 (or 333642 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 53430041430 its reverse (3414003435), we get a palindrome (56844044865).

The spelling of 53430041430 in words is "fifty-three billion, four hundred thirty million, forty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1789 3578 5367 8945 10734 16101 17890 26835 32202 53670 80505 161010 331843 663686 995529 1659215 1991058 2986587 3318430 4977645 5973174 9955290 14932935 29865870 593667127 1187334254 1781001381 2968335635 3562002762 5343004143 5936671270 8905006905 10686008286 17810013810 26715020715 53430041430