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2030100107 = 7290014301
BaseRepresentation
bin111100100000000…
…1101111010001011
312020110222202210212
41321000031322023
513124201200412
6533240031335
7101210365130
oct17100157213
95213882725
102030100107
11951a36292
12487a6254b
13264785a89
14153892587
15bd35b222
hex7900de8b

2030100107 has 4 divisors (see below), whose sum is σ = 2320114416. Its totient is φ = 1740085800.

The previous prime is 2030100091. The next prime is 2030100109. The reversal of 2030100107 is 7010010302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7010010302 = 23505005151.

It is a cyclic number.

It is not a de Polignac number, because 2030100107 - 24 = 2030100091 is a prime.

It is a super-2 number, since 2×20301001072 = 8242612888882822898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030100091 and 2030100100.

It is not an unprimeable number, because it can be changed into a prime (2030100109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145007144 + ... + 145007157.

It is an arithmetic number, because the mean of its divisors is an integer number (580028604).

Almost surely, 22030100107 is an apocalyptic number.

2030100107 is a deficient number, since it is larger than the sum of its proper divisors (290014309).

2030100107 is an equidigital number, since it uses as much as digits as its factorization.

2030100107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290014308.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 2030100107 is about 45056.6322199074. The cubic root of 2030100107 is about 1266.2102301975.

Adding to 2030100107 its reverse (7010010302), we get a palindrome (9040110409).

The spelling of 2030100107 in words is "two billion, thirty million, one hundred thousand, one hundred seven".

Divisors: 1 7 290014301 2030100107