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10102021110210 = 2351985429207457
BaseRepresentation
bin1001001100000000111101…
…1000010011100111000010
31022202202002012221122001210
42103000033120103213002
52311002414401011320
633252445431310550
72061563333436351
oct223001730234702
938682065848053
1010102021110210
113245274615137
121171a0a51b456
135838025c3b63
1426cd24781998
15127b9b8100e0
hex9300f6139c2

10102021110210 has 64 divisors (see below), whose sum is σ = 25521317193600. Its totient is φ = 2552047368192.

The previous prime is 10102021110169. The next prime is 10102021110257. The reversal of 10102021110210 is 1201112020101.

It is a super-2 number, since 2×101020211102102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48590802 + ... + 48798258.

It is an arithmetic number, because the mean of its divisors is an integer number (398770581150).

Almost surely, 210102021110210 is an apocalyptic number.

10102021110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102021110210 is an abundant number, since it is smaller than the sum of its proper divisors (15419296083390).

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

10102021110210 is a wasteful number, since it uses less digits than its factorization.

10102021110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292915.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10102021110210 its reverse (1201112020101), we get a palindrome (11303133130311).

The spelling of 10102021110210 in words is "ten trillion, one hundred two billion, twenty-one million, one hundred ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 85429 170858 207457 256287 414914 427145 512574 622371 854290 1037285 1244742 1281435 1623151 2074570 2562870 3111855 3246302 3941683 4869453 6223710 7883366 8115755 9738906 11825049 16231510 19708415 23650098 24347265 39416830 48694530 59125245 118250490 17722844053 35445688106 53168532159 88614220265 106337064318 177228440530 265842660795 336734037007 531685321590 673468074014 1010202111021 1683670185035 2020404222042 3367340370070 5051010555105 10102021110210