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10210101202120 = 2351719790255511
BaseRepresentation
bin1001010010010011100101…
…1101001000110011001000
31100011002001111201011122211
42110210321131020303020
52314240241401431440
633414242234554504
72102440553163211
oct224447135106310
940132044634584
1010210101202120
113287096a51946
12118a952298a34
13590a68109871
14274258998408
1512a8c50b5eea
hex94939748cc8

10210101202120 has 64 divisors (see below), whose sum is σ = 25604278588800. Its totient is φ = 3641497390080.

The previous prime is 10210101202079. The next prime is 10210101202187. The reversal of 10210101202120 is 2120210101201.

It is a self number, because there is not a number n which added to its sum of digits gives 10210101202120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395114836 + ... + 395140675.

It is an arithmetic number, because the mean of its divisors is an integer number (400066852950).

Almost surely, 210210101202120 is an apocalyptic number.

10210101202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210101202120 is an abundant number, since it is smaller than the sum of its proper divisors (15394177386680).

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

10210101202120 is a wasteful number, since it uses less digits than its factorization.

10210101202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790255558 (or 790255554 counting only the distinct ones).

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

Adding to 10210101202120 its reverse (2120210101201), we get a palindrome (12330311303321).

The spelling of 10210101202120 in words is "ten trillion, two hundred ten billion, one hundred one million, two hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 17 19 20 34 38 40 68 76 85 95 136 152 170 190 323 340 380 646 680 760 1292 1615 2584 3230 6460 12920 790255511 1580511022 3161022044 3951277555 6322044088 7902555110 13434343687 15014854709 15805110220 26868687374 30029709418 31610220440 53737374748 60059418836 67171718435 75074273545 107474749496 120118837672 134343436870 150148547090 255252530053 268686873740 300297094180 510505060106 537373747480 600594188360 1021010120212 1276262650265 2042020240424 2552525300530 5105050601060 10210101202120