Search a number
-
+
20336998316 = 2229712469281
BaseRepresentation
bin10010111100001011…
…011111011110101100
31221111022122120000212
4102330023133132230
5313122232421231
613202004241552
71316653430165
oct227413373654
957438576025
1020336998316
118696783928
123b369a02b8
131bc145ac1b
14dacd6a76c
157e063742b
hex4bc2df7ac

20336998316 has 24 divisors (see below), whose sum is σ = 37335543840. Its totient is φ = 9679577600.

The previous prime is 20336998313. The next prime is 20336998349. The reversal of 20336998316 is 61389963302.

It is not an unprimeable number, because it can be changed into a prime (20336998313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226405 + ... + 1242876.

It is an arithmetic number, because the mean of its divisors is an integer number (1555647660).

Almost surely, 220336998316 is an apocalyptic number.

It is an amenable number.

20336998316 is a deficient number, since it is larger than the sum of its proper divisors (16998545524).

20336998316 is a wasteful number, since it uses less digits than its factorization.

20336998316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469385 (or 2469383 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 50.

The spelling of 20336998316 in words is "twenty billion, three hundred thirty-six million, nine hundred ninety-eight thousand, three hundred sixteen".

Divisors: 1 2 4 29 58 71 116 142 284 2059 4118 8236 2469281 4938562 9877124 71609149 143218298 175318951 286436596 350637902 701275804 5084249579 10168499158 20336998316