Search a number
-
+
1231600792413 = 34746185722109
BaseRepresentation
bin10001111011000001001…
…000001011001101011101
311100201222101011200201110
4101323001020023031131
5130134304300324123
62341442315132233
7154660134002115
oct21730110131535
94321871150643
101231600792413
114353565a3162
1217a838744079
138c1a7502444
14438773d2045
152208411d493
hex11ec120b35d

1231600792413 has 32 divisors (see below), whose sum is σ = 1682748587520. Its totient is φ = 800882639360.

The previous prime is 1231600792381. The next prime is 1231600792459. The reversal of 1231600792413 is 3142970061321.

It is a cyclic number.

It is not a de Polignac number, because 1231600792413 - 25 = 1231600792381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231600792493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55694803 + ... + 55716911.

It is an arithmetic number, because the mean of its divisors is an integer number (52585893360).

Almost surely, 21231600792413 is an apocalyptic number.

It is an amenable number.

1231600792413 is a deficient number, since it is larger than the sum of its proper divisors (451147795107).

1231600792413 is a wasteful number, since it uses less digits than its factorization.

1231600792413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23477.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 1231600792413 in words is "one trillion, two hundred thirty-one billion, six hundred million, seven hundred ninety-two thousand, four hundred thirteen".

Divisors: 1 3 47 141 461 857 1383 2571 21667 22109 40279 65001 66327 120837 395077 1039123 1185231 3117369 10192249 18568619 18947413 30576747 55705857 56842239 479035703 890528411 1437107109 2671585233 8734757393 26204272179 410533597471 1231600792413