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202412141404 = 22115413849857
BaseRepresentation
bin1011110010000010110…
…1000010101101011100
3201100110110011011102221
42330200231002231130
511304020002011104
6232553054355124
720423650546144
oct2744055025534
9640413134387
10202412141404
117892a4167a0
123328b4bbaa4
1316119c99295
149b225c1924
1553ea0e7c54
hex2f20b42b5c

202412141404 has 24 divisors (see below), whose sum is σ = 386495021808. Its totient is φ = 91988413440.

The previous prime is 202412141357. The next prime is 202412141413. The reversal of 202412141404 is 404141214202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186757 + ... + 663100.

It is an arithmetic number, because the mean of its divisors is an integer number (16103959242).

Almost surely, 2202412141404 is an apocalyptic number.

It is an amenable number.

202412141404 is a deficient number, since it is larger than the sum of its proper divisors (184082880404).

202412141404 is a wasteful number, since it uses less digits than its factorization.

202412141404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855285 (or 855283 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 202412141404 its reverse (404141214202), we get a palindrome (606553355606).

The spelling of 202412141404 in words is "two hundred two billion, four hundred twelve million, one hundred forty-one thousand, four hundred four".

Divisors: 1 2 4 11 22 44 5413 10826 21652 59543 119086 238172 849857 1699714 3399428 9348427 18696854 37393708 4600275941 9200551882 18401103764 50603035351 101206070702 202412141404