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2020011122030 = 2511371279388051
BaseRepresentation
bin11101011001010010000…
…010111001110101101110
321011010000001022011202212
4131121102002321311232
5231043440321401110
64143551424450422
7265640521143506
oct35312202716556
97133001264685
102020011122030
11709755686a70
122875a9779a12
13118642334495
146daaa42ca06
1537829be3e05
hex1d6520b9d6e

2020011122030 has 64 divisors (see below), whose sum is σ = 4076967444480. Its totient is φ = 714136176000.

The previous prime is 2020011122027. The next prime is 2020011122053. The reversal of 2020011122030 is 302211100202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020011121996 and 2020011122014.

It is a congruent number.

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, 5011505 + ... + 5399555.

It is an arithmetic number, because the mean of its divisors is an integer number (63702616320).

Almost surely, 22020011122030 is an apocalyptic number.

2020011122030 is an abundant number, since it is smaller than the sum of its proper divisors (2056956322450).

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

2020011122030 is a wasteful number, since it uses less digits than its factorization.

2020011122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389385.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2020011122030 its reverse (302211100202), we get a palindrome (2322222222232).

The spelling of 2020011122030 in words is "two trillion, twenty billion, eleven million, one hundred twenty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 37 55 74 110 185 370 407 814 1279 2035 2558 4070 6395 12790 14069 28138 47323 70345 94646 140690 236615 388051 473230 520553 776102 1041106 1940255 2602765 3880510 4268561 5205530 8537122 14357887 21342805 28715774 42685610 71789435 143578870 157936757 315873514 496317229 789683785 992634458 1579367570 2481586145 4963172290 5459489519 10918979038 18363737473 27297447595 36727474946 54594895190 91818687365 183637374730 202001112203 404002224406 1010005561015 2020011122030