Search a number
-
+
2061012060 = 22335233153101
BaseRepresentation
bin111101011011000…
…1000110001011100
312022122011021001000
41322312020301130
513210104341220
6540302350300
7102034212342
oct17266106134
95278137030
102061012060
11968429958
1249628b390
1326acb9b83
14157a1b992
15c0e15390
hex7ad88c5c

2061012060 has 384 divisors, whose sum is σ = 7106641920. Its totient is φ = 494208000.

The previous prime is 2061012053. The next prime is 2061012089. The reversal of 2061012060 is 602101602.

It is a happy number.

2061012060 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×20610120603 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20406010 + ... + 20406110.

It is an arithmetic number, because the mean of its divisors is an integer number (18506880).

Almost surely, 22061012060 is an apocalyptic number.

2061012060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061012060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3553320960).

2061012060 is an abundant number, since it is smaller than the sum of its proper divisors (5045629860).

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

2061012060 is a wasteful number, since it uses less digits than its factorization.

2061012060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2061012060 is about 45398.3706756091. The cubic root of 2061012060 is about 1272.6046653474.

Adding to 2061012060 its reverse (602101602), we get a palindrome (2663113662).

The spelling of 2061012060 in words is "two billion, sixty-one million, twelve thousand, sixty".