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1215002104132 = 227113813097883
BaseRepresentation
bin10001101011100011110…
…001001101000101000100
311022011010120210221222211
4101223203301031011010
5124401311014313012
62330055251433204
7153531612324655
oct21534361150504
94264116727884
101215002104132
11429309015a63
121775858b5804
138a7606bc6bb
1442b40b3952c
1521911cb86a7
hex11ae3c4d144

1215002104132 has 24 divisors (see below), whose sum is σ = 2157762946752. Its totient is φ = 598510802400.

The previous prime is 1215002104081. The next prime is 1215002104231. The reversal of 1215002104132 is 2314012005121.

It is a super-2 number, since 2×12150021041322 (a number of 25 digits) contains 22 as substring.

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, 1156738 + ... + 1941145.

It is an arithmetic number, because the mean of its divisors is an integer number (89906789448).

Almost surely, 21215002104132 is an apocalyptic number.

It is an amenable number.

1215002104132 is a deficient number, since it is larger than the sum of its proper divisors (942760842620).

1215002104132 is a wasteful number, since it uses less digits than its factorization.

1215002104132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099339 (or 3099337 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 1215002104132 its reverse (2314012005121), we get a palindrome (3529014109253).

The spelling of 1215002104132 in words is "one trillion, two hundred fifteen billion, two million, one hundred four thousand, one hundred thirty-two".

Divisors: 1 2 4 71 142 284 1381 2762 5524 98051 196102 392204 3097883 6195766 12391532 219949693 439899386 879798772 4278176423 8556352846 17112705692 303750526033 607501052066 1215002104132