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30302002302211 = 55871542356541
BaseRepresentation
bin1101110001111001111000…
…00101010100110100000011
310222021211202122022021111101
412320330330011110310003
512432432000042132321
6144240314144355231
76245150602532413
oct670747405246403
9128254678267441
1030302002302211
119723009367672
123494893315b17
1313ba60b040063
1476a8a63c6643
15378358152791
hex1b8f3c154d03

30302002302211 has 4 divisors (see below), whose sum is σ = 30302544714624. Its totient is φ = 30301459889800.

The previous prime is 30302002302199. The next prime is 30302002302269. The reversal of 30302002302211 is 11220320020303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30302002302211 - 25 = 30302002302179 is a prime.

It is a super-2 number, since 2×303020023022112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302002302281) 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, 271122400 + ... + 271234141.

It is an arithmetic number, because the mean of its divisors is an integer number (7575636178656).

Almost surely, 230302002302211 is an apocalyptic number.

30302002302211 is a deficient number, since it is larger than the sum of its proper divisors (542412413).

30302002302211 is an equidigital number, since it uses as much as digits as its factorization.

30302002302211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542412412.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30302002302211 its reverse (11220320020303), we get a palindrome (41522322322514).

The spelling of 30302002302211 in words is "thirty trillion, three hundred two billion, two million, three hundred two thousand, two hundred eleven".

Divisors: 1 55871 542356541 30302002302211