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2030220104 = 2311173374027
BaseRepresentation
bin111100100000010…
…1011001101001000
312020111012212102012
41321000223031020
513124214020404
6533242355052
7101211405023
oct17100531510
95214185365
102030220104
11952008460
12487abba88
132647c8593
141538c41ba
15bd381a6e
hex7902b348

2030220104 has 64 divisors (see below), whose sum is σ = 4411143360. Its totient is φ = 865751040.

The previous prime is 2030220047. The next prime is 2030220107. The reversal of 2030220104 is 4010220302.

It is not an unprimeable number, because it can be changed into a prime (2030220107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502139 + ... + 506165.

It is an arithmetic number, because the mean of its divisors is an integer number (68924115).

Almost surely, 22030220104 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 2030220104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2205571680).

2030220104 is an abundant number, since it is smaller than the sum of its proper divisors (2380923256).

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

2030220104 is a wasteful number, since it uses less digits than its factorization.

2030220104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4398 (or 4394 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2030220104 is about 45057.9638243896. The cubic root of 2030220104 is about 1266.2351778073.

Adding to 2030220104 its reverse (4010220302), we get a palindrome (6040440406).

The spelling of 2030220104 in words is "two billion, thirty million, two hundred twenty thousand, one hundred four".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 337 374 674 748 1348 1496 2696 3707 4027 5729 7414 8054 11458 14828 16108 22916 29656 32216 44297 45832 63019 68459 88594 126038 136918 177188 252076 273836 354376 504152 547672 753049 1357099 1506098 2714198 3012196 5428396 6024392 10856792 14928089 23070683 29856178 46141366 59712356 92282732 119424712 184565464 253777513 507555026 1015110052 2030220104