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1020212122098 = 2313179397184057
BaseRepresentation
bin11101101100010010110…
…00011001000111110010
310121112100100002121112210
432312021120121013302
5113203343300401343
62100402354232550
7133464543645501
oct16661130310762
93545310077483
101020212122098
11363740167434
12145882b85756
13752898b31c0
1437542988838
151b810e33333
hexed896191f2

1020212122098 has 64 divisors (see below), whose sum is σ = 2215233740160. Its totient is φ = 311369743872.

The previous prime is 1020212122091. The next prime is 1020212122099. The reversal of 1020212122098 is 8902212120201.

1020212122098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1020212122091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5450886 + ... + 5634942.

It is an arithmetic number, because the mean of its divisors is an integer number (34613027190).

Almost surely, 21020212122098 is an apocalyptic number.

1020212122098 is an abundant number, since it is smaller than the sum of its proper divisors (1195021618062).

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

1020212122098 is a wasteful number, since it uses less digits than its factorization.

1020212122098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184651.

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 1020212122098 its reverse (8902212120201), we get a palindrome (9922424242299).

The spelling of 1020212122098 in words is "one trillion, twenty billion, two hundred twelve million, one hundred twenty-two thousand, ninety-eight".

Divisors: 1 2 3 6 13 26 39 78 179 358 397 537 794 1074 1191 2327 2382 4654 5161 6981 10322 13962 15483 30966 71063 142126 184057 213189 368114 426378 552171 923819 1104342 1847638 2392741 2771457 4785482 5542914 7178223 14356446 32946203 65892406 73070629 98838609 146141258 197677218 219211887 428300639 438423774 856601278 949918177 1284901917 1899836354 2569803834 2849754531 5699509062 13079642591 26159285182 39238927773 78477855546 170035353683 340070707366 510106061049 1020212122098