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3203030012 = 227138799533
BaseRepresentation
bin1011111011101010…
…0101101111111100
322021020001210011012
42332322211233330
523024433430022
61245500014352
7142242206630
oct27672455774
98236053135
103203030012
1113a4032946
127548313b8
133c078ca40
14225576dc0
1513b2eade2
hexbeea5bfc

3203030012 has 24 divisors (see below), whose sum is σ = 6898834656. Its totient is φ = 1267132608.

The previous prime is 3203030011. The next prime is 3203030063. The reversal of 3203030012 is 2100303023.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203030011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4399403 + ... + 4400130.

It is an arithmetic number, because the mean of its divisors is an integer number (287451444).

Almost surely, 23203030012 is an apocalyptic number.

It is an amenable number.

3203030012 is an abundant number, since it is smaller than the sum of its proper divisors (3695804644).

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

3203030012 is a wasteful number, since it uses less digits than its factorization.

3203030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8799557 (or 8799555 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3203030012 is about 56595.3179335535. The cubic root of 3203030012 is about 1474.0775635509.

Adding to 3203030012 its reverse (2100303023), we get a palindrome (5303333035).

The spelling of 3203030012 in words is "three billion, two hundred three million, thirty thousand, twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 8799533 17599066 35198132 61596731 114393929 123193462 228787858 246386924 457575716 800757503 1601515006 3203030012