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50465266140020 = 22517676312194663
BaseRepresentation
bin10110111100101110111000…
…10000110000001101110100
320121200102200011111001220212
423132113130100300031310
523103310331112440040
6255155231225244552
713425665224360544
oct1336273420601564
9217612604431825
1050465266140020
1115097221122486
1257b060b633758
132220b14820c84
14c667637dd324
155c7ab6283d65
hex2de5dc430374

50465266140020 has 48 divisors (see below), whose sum is σ = 112212713829888. Its totient is φ = 18998398855680.

The previous prime is 50465266140019. The next prime is 50465266140053. The reversal of 50465266140020 is 2004166256405.

50465266140020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×504652661400202 (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 50465266140020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21897209 + ... + 24091871.

It is an arithmetic number, because the mean of its divisors is an integer number (2337764871456).

Almost surely, 250465266140020 is an apocalyptic number.

It is an amenable number.

50465266140020 is an abundant number, since it is smaller than the sum of its proper divisors (61747447689868).

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

50465266140020 is a wasteful number, since it uses less digits than its factorization.

50465266140020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262320 (or 2262318 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 50465266140020 in words is "fifty trillion, four hundred sixty-five billion, two hundred sixty-six million, one hundred forty thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 67631 135262 270524 338155 676310 1149727 1352620 2194663 2299454 4389326 4598908 5748635 8778652 10973315 11497270 21946630 22994540 37309271 43893260 74618542 149237084 186546355 373092710 746185420 148427253353 296854506706 593709013412 742136266765 1484272533530 2523263307001 2968545067060 5046526614002 10093053228004 12616316535005 25232633070010 50465266140020