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30010223010 = 2353132269057
BaseRepresentation
bin11011111100101111…
…111010100110100010
32212110110112021201010
4123330233322212202
5442430104114020
621441515121350
72111452454355
oct337457724642
985413467633
1030010223010
11117aaa967a9
125996443256
132aa3534311
14164994a29c
15ba9997de0
hex6fcbfa9a2

30010223010 has 32 divisors (see below), whose sum is σ = 74347909632. Its totient is φ = 7744573440.

The previous prime is 30010222951. The next prime is 30010223017. The reversal of 30010223010 is 1032201003.

It is a happy number.

It is a super-2 number, since 2×300102230102 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30010223017) 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, 16133599 + ... + 16135458.

It is an arithmetic number, because the mean of its divisors is an integer number (2323372176).

Almost surely, 230010223010 is an apocalyptic number.

30010223010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30010223010 is an abundant number, since it is smaller than the sum of its proper divisors (44337686622).

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

30010223010 is a wasteful number, since it uses less digits than its factorization.

30010223010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32269098.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30010223010 its reverse (1032201003), we get a palindrome (31042424013).

The spelling of 30010223010 in words is "thirty billion, ten million, two hundred twenty-three thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 32269057 64538114 96807171 161345285 193614342 322690570 484035855 968071710 1000340767 2000681534 3001022301 5001703835 6002044602 10003407670 15005111505 30010223010