Search a number
-
+
2995712070520 = 235136868783873
BaseRepresentation
bin101011100101111110010…
…110101001001101111000
3101121101110022202220000011
4223211332112221031320
5343040204242224040
610212113334151304
7426301352313001
oct53457626511570
911541408686004
102995712070520
11a55524402904
12404709ab2534
13189657378820
14a4dc96321a8
1552dd30963ea
hex2b97e5a9378

2995712070520 has 64 divisors (see below), whose sum is σ = 7259033013120. Its totient is φ = 1106079780864.

The previous prime is 2995712070511. The next prime is 2995712070541. The reversal of 2995712070520 is 250702175992.

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, 35675304 + ... + 35759176.

It is an arithmetic number, because the mean of its divisors is an integer number (113422390830).

Almost surely, 22995712070520 is an apocalyptic number.

2995712070520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2995712070520 is an abundant number, since it is smaller than the sum of its proper divisors (4263320942600).

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

2995712070520 is a wasteful number, since it uses less digits than its factorization.

2995712070520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152584 (or 152580 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 2995712070520 in words is "two trillion, nine hundred ninety-five billion, seven hundred twelve million, seventy thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 68687 83873 137374 167746 274748 335492 343435 419365 549496 670984 686870 838730 892931 1090349 1373740 1677460 1785862 2180698 2747480 3354920 3571724 4361396 4464655 5451745 7143448 8722792 8929310 10903490 17858620 21806980 35717240 43613960 5760984751 11521969502 23043939004 28804923755 46087878008 57609847510 74892801763 115219695020 149785603526 230439390040 299571207052 374464008815 599142414104 748928017630 1497856035260 2995712070520