Search a number
-
+
2030301012 = 2231917351473
BaseRepresentation
bin111100100000011…
…1110111101010100
312020111100222101210
41321000332331110
513124224113022
6533244221420
7101212162635
oct17100767524
95214328353
102030301012
11952063223
12487b3a870
1326482635c
1415390588c
15bd39aa0c
hex7903ef54

2030301012 has 48 divisors (see below), whose sum is σ = 5015626560. Its totient is φ = 637429248.

The previous prime is 2030300983. The next prime is 2030301071. The reversal of 2030301012 is 2101030302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13708 + ... + 65180.

It is an arithmetic number, because the mean of its divisors is an integer number (104492220).

Almost surely, 22030301012 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 2030301012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2507813280).

2030301012 is an abundant number, since it is smaller than the sum of its proper divisors (2985325548).

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

2030301012 is a wasteful number, since it uses less digits than its factorization.

2030301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51672 (or 51670 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2030301012 is about 45058.8616367524. The cubic root of 2030301012 is about 1266.2519981830.

Adding to 2030301012 its reverse (2101030302), we get a palindrome (4131331314).

The spelling of 2030301012 in words is "two billion, thirty million, three hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 173 228 346 519 692 1038 2076 3287 6574 9861 13148 19722 39444 51473 102946 154419 205892 308838 617676 977987 1955974 2933961 3911948 5867922 8904829 11735844 17809658 26714487 35619316 53428974 106857948 169191751 338383502 507575253 676767004 1015150506 2030301012