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30031405410 = 2354492229503
BaseRepresentation
bin11011111110000000…
…101110000101100010
32212111221101110111110
4123332000232011202
5443001014433120
621443553124150
72112130506546
oct337600560542
985457343443
1030031405410
1111810a44416
1259a1559656
132aa7a3c996
14164c6a1a26
15bab77e2e0
hex6fe02e162

30031405410 has 32 divisors (see below), whose sum is σ = 72235929600. Its totient is φ = 7990535168.

The previous prime is 30031405379. The next prime is 30031405421. The reversal of 30031405410 is 1450413003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101282 + ... + 1128221.

It is an arithmetic number, because the mean of its divisors is an integer number (2257372800).

Almost surely, 230031405410 is an apocalyptic number.

30031405410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30031405410 is an abundant number, since it is smaller than the sum of its proper divisors (42204524190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30031405410 is a wasteful number, since it uses less digits than its factorization.

30031405410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229962.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 30031405410 its reverse (1450413003), we get a palindrome (31481818413).

The spelling of 30031405410 in words is "thirty billion, thirty-one million, four hundred five thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 449 898 1347 2245 2694 4490 6735 13470 2229503 4459006 6688509 11147515 13377018 22295030 33442545 66885090 1001046847 2002093694 3003140541 5005234235 6006281082 10010468470 15015702705 30031405410