Search a number
-
+
1390922071276 = 2219296037104537
BaseRepresentation
bin10100001111011001011…
…010100111110011101100
311220222012202021020100111
4110033121122213303230
5140242102022240101
62542551503105404
7202330226350363
oct24173132476354
94828182236314
101390922071276
11496983280061
121a56a0ba2264
13a1217c7020a
144b46cb0a7da
15262ab1dd251
hex143d96a7cec

1390922071276 has 48 divisors (see below), whose sum is σ = 2651041864800. Its totient is φ = 636027130368.

The previous prime is 1390922071271. The next prime is 1390922071367. The reversal of 1390922071276 is 6721702290931.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1390922071271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13253280 + ... + 13357816.

It is an arithmetic number, because the mean of its divisors is an integer number (55230038850).

Almost surely, 21390922071276 is an apocalyptic number.

It is an amenable number.

1390922071276 is a deficient number, since it is larger than the sum of its proper divisors (1260119793524).

1390922071276 is a wasteful number, since it uses less digits than its factorization.

1390922071276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110626 (or 110624 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 1390922071276 in words is "one trillion, three hundred ninety billion, nine hundred twenty-two million, seventy-one thousand, two hundred seventy-six".

Divisors: 1 2 4 19 29 38 58 76 116 551 1102 2204 6037 12074 24148 104537 114703 175073 209074 229406 350146 418148 458812 700292 1986203 3031573 3326387 3972406 6063146 6652774 7944812 12126292 13305548 57599887 115199774 230399548 631089869 1262179738 2524359476 11990707511 18301606201 23981415022 36603212402 47962830044 73206424804 347730517819 695461035638 1390922071276