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50505202550420 = 2255387468769283
BaseRepresentation
bin10110111101111001010001…
…01010000100011010010100
320121211020202101212220212222
423132330220222010122110
523104434123323103140
6255225434133201512
713431611000304122
oct1336745052043224
9217736671786788
1050505202550420
1115102155198732
1257b82b6190298
13222480a66a747
14c68671776912
155c8b523a95b5
hex2def28a84694

50505202550420 has 24 divisors (see below), whose sum is σ = 106080613892064. Its totient is φ = 20198330822816.

The previous prime is 50505202550393. The next prime is 50505202550447. The reversal of 50505202550420 is 2405520250505.

It is an interprime number because it is at equal distance from previous prime (50505202550393) and next prime (50505202550447).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234276902 + ... + 234492381.

It is an arithmetic number, because the mean of its divisors is an integer number (4420025578836).

Almost surely, 250505202550420 is an apocalyptic number.

It is an amenable number.

50505202550420 is an abundant number, since it is smaller than the sum of its proper divisors (55575411341644).

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

50505202550420 is a wasteful number, since it uses less digits than its factorization.

50505202550420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468774679 (or 468774677 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

The spelling of 50505202550420 in words is "fifty trillion, five hundred five billion, two hundred two million, five hundred fifty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5387 10774 21548 26935 53870 107740 468769283 937538566 1875077132 2343846415 4687692830 9375385660 2525260127521 5050520255042 10101040510084 12626300637605 25252601275210 50505202550420