Search a number
-
+
2030758912 = 210713193137
BaseRepresentation
bin111100100001010…
…1110110000000000
312020112020020112001
41321002232300000
513124333241122
6533302113344
7101216110630
oct17102566000
95215206461
102030758912
11952346256
1248811b854
132649568c0
141539c46c0
15bd43b527
hex790aec00

2030758912 has 352 divisors, whose sum is σ = 5575700480. Its totient is φ = 716636160.

The previous prime is 2030758897. The next prime is 2030758921. The reversal of 2030758912 is 2198570302.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54885358 + ... + 54885394.

Almost surely, 22030758912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030758912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2787850240).

2030758912 is an abundant number, since it is smaller than the sum of its proper divisors (3544941568).

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

2030758912 is a wasteful number, since it uses less digits than its factorization.

2030758912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2030758912 is about 45063.9424817669. The cubic root of 2030758912 is about 1266.3471849234.

The spelling of 2030758912 in words is "two billion, thirty million, seven hundred fifty-eight thousand, nine hundred twelve".