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10212012021010 = 251379118182243
BaseRepresentation
bin1001010010011010101101…
…0110010101010100010010
31100011020222200020211101211
42110212223112111110102
52314303200034133020
633415200014250334
72102536114652602
oct224465326252422
940136880224354
1010212012021010
113287987617408
12118b1a61b69aa
13590cb0c5a927
1427439a67ac02
1512a987c0e85a
hex949ab595512

10212012021010 has 32 divisors (see below), whose sum is σ = 18536121015552. Its totient is φ = 4050537079680.

The previous prime is 10212012020981. The next prime is 10212012021049. The reversal of 10212012021010 is 1012021021201.

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, 2843052 + ... + 5339191.

It is an arithmetic number, because the mean of its divisors is an integer number (579253781736).

Almost surely, 210212012021010 is an apocalyptic number.

10212012021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212012021010 is a deficient number, since it is larger than the sum of its proper divisors (8324108994542).

10212012021010 is a wasteful number, since it uses less digits than its factorization.

10212012021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8183298.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212012021010 its reverse (1012021021201), we get a palindrome (11224033042211).

The spelling of 10212012021010 in words is "ten trillion, two hundred twelve billion, twelve million, twenty-one thousand, ten".

Divisors: 1 2 5 10 137 274 685 911 1370 1822 4555 9110 124807 249614 624035 1248070 8182243 16364486 40911215 81822430 1120967291 2241934582 5604836455 7454023373 11209672910 14908046746 37270116865 74540233730 1021201202101 2042402404202 5106006010505 10212012021010