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30030003101 = 719364361979
BaseRepresentation
bin11011111101111011…
…010111101110011101
32212111211202012220002
4123331323113232131
5443000140044401
621443503104045
72112112546310
oct337573275635
985454665802
1030030003101
111181017688a
1259a0ba2025
132aa766b607
14164c418977
15bab5a3a6b
hex6fded7b9d

30030003101 has 16 divisors (see below), whose sum is σ = 36136819200. Its totient is φ = 24378178608.

The previous prime is 30030003089. The next prime is 30030003119. The reversal of 30030003101 is 10130003003.

It is not a de Polignac number, because 30030003101 - 218 = 30029740957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030003151) 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, 453530 + ... + 515508.

It is an arithmetic number, because the mean of its divisors is an integer number (2258551200).

Almost surely, 230030003101 is an apocalyptic number.

It is an amenable number.

30030003101 is a deficient number, since it is larger than the sum of its proper divisors (6106816099).

30030003101 is a wasteful number, since it uses less digits than its factorization.

30030003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65648.

The product of its (nonzero) digits is 27, while the sum is 11.

Adding to 30030003101 its reverse (10130003003), we get a palindrome (40160006104).

The spelling of 30030003101 in words is "thirty billion, thirty million, three thousand, one hundred one".

Divisors: 1 7 19 133 3643 25501 61979 69217 433853 484519 1177601 8243207 225789497 1580526479 4290000443 30030003101