Search a number
-
+
2530201470 = 23589947641
BaseRepresentation
bin1001011011001111…
…1100111101111110
320112100000112220120
42112303330331332
520140212421340
61055022555410
7116462233446
oct22663747576
96470015816
102530201470
1110892618a5
125a7438b66
13314275044
141a0073126
15ec1e44d0
hex96cfcf7e

2530201470 has 32 divisors (see below), whose sum is σ = 6140720160. Its totient is φ = 667138560.

The previous prime is 2530201441. The next prime is 2530201517. The reversal of 2530201470 is 741020352.

It is a self number, because there is not a number n which added to its sum of digits gives 2530201470.

It is a congruent number.

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, 471151 + ... + 476490.

It is an arithmetic number, because the mean of its divisors is an integer number (191897505).

Almost surely, 22530201470 is an apocalyptic number.

2530201470 is an abundant number, since it is smaller than the sum of its proper divisors (3610518690).

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

2530201470 is a wasteful number, since it uses less digits than its factorization.

2530201470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947740.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2530201470 is about 50301.1080394856. The cubic root of 2530201470 is about 1362.6522403183.

The spelling of 2530201470 in words is "two billion, five hundred thirty million, two hundred one thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 2670 947641 1895282 2842923 4738205 5685846 9476410 14214615 28429230 84340049 168680098 253020147 421700245 506040294 843400490 1265100735 2530201470