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30210003401 = 194093887531
BaseRepresentation
bin11100001000101010…
…000001000111001001
32212222101110011212212
4130020222001013021
5443332230102101
621513413114505
72116426535444
oct341052010711
985871404785
1030210003401
11118a2839766
125a31328a35
132b05a42676
1416682b265b
15bbc2ac1bb
hex708a811c9

30210003401 has 8 divisors (see below), whose sum is σ = 31877762400. Its totient is φ = 28550020320.

The previous prime is 30210003389. The next prime is 30210003431. The reversal of 30210003401 is 10430001203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30210003401 - 218 = 30209741257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30210003431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935995 + ... + 1951536.

It is an arithmetic number, because the mean of its divisors is an integer number (3984720300).

Almost surely, 230210003401 is an apocalyptic number.

It is an amenable number.

30210003401 is a deficient number, since it is larger than the sum of its proper divisors (1667758999).

30210003401 is a wasteful number, since it uses less digits than its factorization.

30210003401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887959.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30210003401 its reverse (10430001203), we get a palindrome (40640004604).

The spelling of 30210003401 in words is "thirty billion, two hundred ten million, three thousand, four hundred one".

Divisors: 1 19 409 7771 3887531 73863089 1590000179 30210003401