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200315103425 = 5219141950807
BaseRepresentation
bin1011101010001110110…
…1011110100011000001
3201011001022012121010122
42322203231132203001
511240221131302200
6232005023510025
720320665166613
oct2724355364301
9634038177118
10200315103425
1177a53721058
12329a5158315
1315b746a76c8
1499a3ca6db3
155325e68385
hex2ea3b5e8c1

200315103425 has 12 divisors (see below), whose sum is σ = 249691209216. Its totient is φ = 159413062800.

The previous prime is 200315103403. The next prime is 200315103451. The reversal of 200315103425 is 524301513002.

It is a happy number.

It is not a de Polignac number, because 200315103425 - 230 = 199241361601 is a prime.

It is a super-2 number, since 2×2003151034252 (a number of 23 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 = 200315103394 and 200315103403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20970629 + ... + 20980178.

It is an arithmetic number, because the mean of its divisors is an integer number (20807600768).

Almost surely, 2200315103425 is an apocalyptic number.

200315103425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200315103425 is a deficient number, since it is larger than the sum of its proper divisors (49376105791).

200315103425 is a wasteful number, since it uses less digits than its factorization.

200315103425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41951008 (or 41951003 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 200315103425 its reverse (524301513002), we get a palindrome (724616616427).

The spelling of 200315103425 in words is "two hundred billion, three hundred fifteen million, one hundred three thousand, four hundred twenty-five".

Divisors: 1 5 25 191 955 4775 41950807 209754035 1048770175 8012604137 40063020685 200315103425