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40300107212 = 2210794159129
BaseRepresentation
bin100101100010000100…
…101101010111001100
310212000120202120012102
4211202010231113030
51130013311412322
630302535054232
72624450154641
oct454204552714
9125016676172
1040300107212
11161003a6032
127988511378
133a532ba0b1
141d443abdc8
1510ad017792
hex96212d5cc

40300107212 has 12 divisors (see below), whose sum is σ = 71184302280. Its totient is φ = 19961735136.

The previous prime is 40300107191. The next prime is 40300107227. The reversal of 40300107212 is 21270100304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47079137 + ... + 47079992.

It is an arithmetic number, because the mean of its divisors is an integer number (5932025190).

Almost surely, 240300107212 is an apocalyptic number.

It is an amenable number.

40300107212 is a deficient number, since it is larger than the sum of its proper divisors (30884195068).

40300107212 is a wasteful number, since it uses less digits than its factorization.

40300107212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94159240 (or 94159238 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 40300107212 its reverse (21270100304), we get a palindrome (61570207516).

The spelling of 40300107212 in words is "forty billion, three hundred million, one hundred seven thousand, two hundred twelve".

Divisors: 1 2 4 107 214 428 94159129 188318258 376636516 10075026803 20150053606 40300107212