Search a number
-
+
1920418296392 = 23341277034087
BaseRepresentation
bin11011111100100001110…
…110011011001001001000
320210120221020211102202002
4123330201312123021020
5222431004040441032
64030121124530132
7255513520120331
oct33744166331110
96716836742662
101920418296392
11680499077002
12270234250948
1310c12cca8a1b
1468d3d4bd288
1534e4b5d8862
hex1bf21d9b248

1920418296392 has 16 divisors (see below), whose sum is σ = 3600890328960. Its totient is φ = 960180875344.

The previous prime is 1920418296389. The next prime is 1920418296421. The reversal of 1920418296392 is 2936928140291.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3244028 + ... + 3790059.

It is an arithmetic number, because the mean of its divisors is an integer number (225055645560).

Almost surely, 21920418296392 is an apocalyptic number.

It is an amenable number.

1920418296392 is a deficient number, since it is larger than the sum of its proper divisors (1680472032568).

1920418296392 is a wasteful number, since it uses less digits than its factorization.

1920418296392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068220 (or 7068216 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The spelling of 1920418296392 in words is "one trillion, nine hundred twenty billion, four hundred eighteen million, two hundred ninety-six thousand, three hundred ninety-two".

Divisors: 1 2 4 8 34127 68254 136508 273016 7034087 14068174 28136348 56272696 240052287049 480104574098 960209148196 1920418296392