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1242032415152 = 24331367763781
BaseRepresentation
bin10010000100101110111…
…001101010000110110000
311101201220101010000221012
4102010232321222012300
5130322140244241102
62350325401050052
7155506502223314
oct22045671520660
94351811100835
101242032415152
11439819a11781
1218086a186928
139017a753989
14441869cbb44
1522494d39752
hex1212ee6a1b0

1242032415152 has 40 divisors (see below), whose sum is σ = 2414402297232. Its totient is φ = 618961939200.

The previous prime is 1242032415131. The next prime is 1242032415193. The reversal of 1242032415152 is 2515142302421.

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, 19441502 + ... + 19505282.

Almost surely, 21242032415152 is an apocalyptic number.

It is an amenable number.

1242032415152 is a deficient number, since it is larger than the sum of its proper divisors (1172369882080).

1242032415152 is a wasteful number, since it uses less digits than its factorization.

1242032415152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67797 (or 67791 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1242032415152 its reverse (2515142302421), we get a palindrome (3757174717573).

The spelling of 1242032415152 in words is "one trillion, two hundred forty-two billion, thirty-two million, four hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 331 662 1324 2648 3677 5296 7354 14708 29416 58832 63781 127562 255124 510248 1020496 1217087 2434174 4868348 9736696 19473392 21111511 42223022 84446044 168892088 234522737 337784176 469045474 938090948 1876181896 3752363792 77627025947 155254051894 310508103788 621016207576 1242032415152