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10220030200 = 235289574159
BaseRepresentation
bin10011000010010100…
…10100100011111000
3222101020210022211001
421201022110203320
5131412311431300
64410042414344
7511155552262
oct114112244370
928336708731
1010220030200
114374a38a56
121b928013b4
13c6b468863
146cd47ab32
153ec37216a
hex2612948f8

10220030200 has 48 divisors (see below), whose sum is σ = 24028596000. Its totient is φ = 4042072320.

The previous prime is 10220030173. The next prime is 10220030201. The reversal of 10220030200 is 203002201.

It is a super-3 number, since 3×102200302003 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220030201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269280 + ... + 304879.

It is an arithmetic number, because the mean of its divisors is an integer number (500595750).

Almost surely, 210220030200 is an apocalyptic number.

10220030200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220030200 is an abundant number, since it is smaller than the sum of its proper divisors (13808565800).

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

10220030200 is a wasteful number, since it uses less digits than its factorization.

10220030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574264 (or 574255 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 10220030200 its reverse (203002201), we get a palindrome (10423032401).

The spelling of 10220030200 in words is "ten billion, two hundred twenty million, thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 89 100 178 200 356 445 712 890 1780 2225 3560 4450 8900 17800 574159 1148318 2296636 2870795 4593272 5741590 11483180 14353975 22966360 28707950 51100151 57415900 102200302 114831800 204400604 255500755 408801208 511001510 1022003020 1277503775 2044006040 2555007550 5110015100 10220030200