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50501240025331 = 29237151106310111
BaseRepresentation
bin10110111101110001111000…
…11110001111000011110011
320121210212112020200210100111
423132320330132033003303
523104403014421302311
6255223541022402151
713431410543350624
oct1336707436170363
9217725466623314
1050501240025331
111510050147aa07
1257b758b130357
13222432873a444
14c683b73b9a4b
155c89be587d21
hex2dee3c78f0f3

50501240025331 has 48 divisors (see below), whose sum is σ = 54128255254528. Its totient is φ = 47078808336000.

The previous prime is 50501240025329. The next prime is 50501240025347. The reversal of 50501240025331 is 13352004210505.

It is not a de Polignac number, because 50501240025331 - 21 = 50501240025329 is a prime.

It is a super-2 number, since 2×505012400253312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50501240025293 and 50501240025302.

It is not an unprimeable number, because it can be changed into a prime (50501240005331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4994677966 + ... + 4994688076.

Almost surely, 250501240025331 is an apocalyptic number.

50501240025331 is a deficient number, since it is larger than the sum of its proper divisors (3627015229197).

50501240025331 is a wasteful number, since it uses less digits than its factorization.

50501240025331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11420 (or 11391 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 50501240025331 its reverse (13352004210505), we get a palindrome (63853244235836).

The spelling of 50501240025331 in words is "fifty trillion, five hundred one billion, two hundred forty million, twenty-five thousand, three hundred thirty-one".

Divisors: 1 29 37 151 841 1063 1073 4379 5587 10111 30827 31117 39331 126991 160513 162023 293219 374107 893983 1140599 1526761 4654877 4698667 5938981 8503351 10747993 10849103 33077371 44276069 56490157 134991433 172230449 311691797 314623987 397675741 1284006001 1622946943 1638214553 4994683021 9039062113 11532596489 47065461347 47508222037 60049036891 334445298181 1364898379063 1741422069839 50501240025331