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2020302422012 = 227732939336307
BaseRepresentation
bin11101011001100011011…
…010000111111111111100
321011010202100102202020002
4131121203122013333330
5231100034410001022
64144040352213432
7265650656146550
oct35314332077774
97133670382202
102020302422012
11709895058a56
1228766b23a278
1311868a7a7334
146dad6db9860
1537845585092
hex1d663687ffc

2020302422012 has 48 divisors (see below), whose sum is σ = 4097361434880. Its totient is φ = 853689912192.

The previous prime is 2020302421987. The next prime is 2020302422027. The reversal of 2020302422012 is 2102242030202.

It is a congruent number.

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, 5839163 + ... + 6175469.

It is an arithmetic number, because the mean of its divisors is an integer number (85361696560).

Almost surely, 22020302422012 is an apocalyptic number.

It is an amenable number.

2020302422012 is an abundant number, since it is smaller than the sum of its proper divisors (2077059012868).

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

2020302422012 is a wasteful number, since it uses less digits than its factorization.

2020302422012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339330 (or 339328 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2020302422012 its reverse (2102242030202), we get a palindrome (4122544452214).

The spelling of 2020302422012 in words is "two trillion, twenty billion, three hundred two million, four hundred twenty-two thousand, twelve".

Divisors: 1 2 4 7 14 28 73 146 292 511 1022 2044 2939 5878 11756 20573 41146 82292 214547 336307 429094 672614 858188 1345228 1501829 2354149 3003658 4708298 6007316 9416596 24550411 49100822 98201644 171852877 343705754 687411508 988406273 1976812546 3953625092 6918843911 13837687822 27675375644 72153657929 144307315858 288614631716 505075605503 1010151211006 2020302422012