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5450550042 = 2371011284901
BaseRepresentation
bin1010001001110000…
…01100101100011010
3112001212011122000210
411010320030230122
542130320100132
62300504111550
7252032624310
oct50470145432
915055148023
105450550042
112347769a13
1210814655b6
1368b2bba52
14399c640b0
1521d7a2bcc
hex144e0cb1a

5450550042 has 32 divisors (see below), whose sum is σ = 12581760384. Its totient is φ = 1541880000.

The previous prime is 5450550041. The next prime is 5450550067. The reversal of 5450550042 is 2400550545.

It is a junction number, because it is equal to n+sod(n) for n = 5450549991 and 5450550009.

It is not an unprimeable number, because it can be changed into a prime (5450550041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638209 + ... + 646692.

It is an arithmetic number, because the mean of its divisors is an integer number (393180012).

Almost surely, 25450550042 is an apocalyptic number.

5450550042 is an abundant number, since it is smaller than the sum of its proper divisors (7131210342).

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

5450550042 is a wasteful number, since it uses less digits than its factorization.

5450550042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285014.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 5450550042 is about 73827.8405616743. The cubic root of 5450550042 is about 1759.8680645331.

The spelling of 5450550042 in words is "five billion, four hundred fifty million, five hundred fifty thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 101 202 303 606 707 1414 2121 4242 1284901 2569802 3854703 7709406 8994307 17988614 26982921 53965842 129775001 259550002 389325003 778650006 908425007 1816850014 2725275021 5450550042