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55025050314 = 23133742534483
BaseRepresentation
bin110011001111101111…
…111010001011001010
312021000210100011202110
4303033233322023022
51400142403102224
641140025443150
73655400132133
oct631757721312
9167023304673
1055025050314
112137722a7a3
12a7b79404b6
13525bb5c690
14293dc72c8a
151670ae8929
hexccfbfa2ca

55025050314 has 64 divisors (see below), whose sum is σ = 121774391424. Its totient is φ = 16465648896.

The previous prime is 55025050303. The next prime is 55025050331. The reversal of 55025050314 is 41305052055.

It is a happy number.

It is a super-3 number, since 3×550250503143 (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12271917 + ... + 12276399.

It is an arithmetic number, because the mean of its divisors is an integer number (1902724866).

Almost surely, 255025050314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55025050314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60887195712).

55025050314 is an abundant number, since it is smaller than the sum of its proper divisors (66749341110).

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

55025050314 is a wasteful number, since it uses less digits than its factorization.

55025050314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 55025050314 in words is "fifty-five billion, twenty-five million, fifty thousand, three hundred fourteen".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 222 481 962 1443 2886 4253 4483 8506 8966 12759 13449 25518 26898 55289 58279 110578 116558 157361 165867 165871 174837 314722 331734 331742 349674 472083 497613 944166 995226 2045693 2156323 4091386 4312646 6137079 6468969 12274158 12937938 19066199 38132398 57198597 114397194 247860587 495721174 705449363 743581761 1410898726 1487163522 2116348089 4232696178 9170841719 18341683438 27512525157 55025050314