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10220015030 = 256146136343
BaseRepresentation
bin10011000010010100…
…10000110110110110
3222101020202120000012
421201022100312312
5131412310440110
64410042220222
7511155460121
oct114112206666
928336676005
1010220015030
114374a28615
121b927b4672
13c6b461994
146cd4753b8
153ec36c905
hex261290db6

10220015030 has 32 divisors (see below), whose sum is σ = 18738675648. Its totient is φ = 4012156800.

The previous prime is 10220015027. The next prime is 10220015059. The reversal of 10220015030 is 3051002201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10220014996 and 10220015014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263039 + ... + 299381.

It is an arithmetic number, because the mean of its divisors is an integer number (585583614).

Almost surely, 210220015030 is an apocalyptic number.

10220015030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220015030 is a deficient number, since it is larger than the sum of its proper divisors (8518660618).

10220015030 is a wasteful number, since it uses less digits than its factorization.

10220015030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36872.

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 10220015030 its reverse (3051002201), we get a palindrome (13271017231).

The spelling of 10220015030 in words is "ten billion, two hundred twenty million, fifteen thousand, thirty".

Divisors: 1 2 5 10 61 122 305 461 610 922 2305 4610 28121 36343 56242 72686 140605 181715 281210 363430 2216923 4433846 11084615 16754123 22169230 33508246 83770615 167541230 1022001503 2044003006 5110007515 10220015030