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50505110101050 = 23521130609157637
BaseRepresentation
bin10110111101111001000110…
…01001011001110000111010
320121211020111221221000012020
423132330203021121300322
523104433431141213200
6255225421031455310
713431605465430333
oct1336744311316072
9217736457830166
1050505110101050
1115102107a940a0
1257b828b227536
1322247c446b987
14c6866338d28a
155c8b491e6ea0
hex2def23259c3a

50505110101050 has 48 divisors (see below), whose sum is σ = 136639279696032. Its totient is φ = 12243663054400.

The previous prime is 50505110101021. The next prime is 50505110101081. The reversal of 50505110101050 is 5010101150505.

It is a super-2 number, since 2×505051101010502 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50505110101050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15304577169 + ... + 15304580468.

It is an arithmetic number, because the mean of its divisors is an integer number (2846651660334).

Almost surely, 250505110101050 is an apocalyptic number.

50505110101050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50505110101050 is an abundant number, since it is smaller than the sum of its proper divisors (86134169594982).

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

50505110101050 is a wasteful number, since it uses less digits than its factorization.

50505110101050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30609157663 (or 30609157658 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 50505110101050 its reverse (5010101150505), we get a palindrome (55515211251555).

The spelling of 50505110101050 in words is "fifty trillion, five hundred five billion, one hundred ten million, one hundred one thousand, fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 330 550 825 1650 30609157637 61218315274 91827472911 153045788185 183654945822 306091576370 336700734007 459137364555 673401468014 765228940925 918274729110 1010102202021 1530457881850 1683503670035 2020204404042 2295686822775 3367007340070 4591373645550 5050511010105 8417518350175 10101022020210 16835036700350 25252555050525 50505110101050