Search a number
-
+
1614083857156 = 22439214472
BaseRepresentation
bin10111011111001110111…
…001010001101100000100
312201022020021112112221101
4113133032321101230010
5202421120431412111
63233255550425444
7224420334262051
oct27371671215404
95638207475841
101614083857156
11572590292861
122209a1502284
13b9290a15b24
145819cd92028
152bebcc7dbc1
hex177cee51b04

1614083857156 has 27 divisors (see below), whose sum is σ = 2833053561639. Its totient is φ = 804647100168.

The previous prime is 1614083857109. The next prime is 1614083857229. The reversal of 1614083857156 is 6517583804161.

The square root of 1614083857156 is 1270466.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×16140838571562 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1614083857097 and 1614083857106.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1115468425 + ... + 1115469871.

Almost surely, 21614083857156 is an apocalyptic number.

1614083857156 is the 1270466-th square number.

It is an amenable number.

1614083857156 is a deficient number, since it is larger than the sum of its proper divisors (1218969704483).

1614083857156 is an frugal number, since it uses more digits than its factorization.

1614083857156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776 (or 1888 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 1614083857156 in words is "one trillion, six hundred fourteen billion, eighty-three million, eight hundred fifty-seven thousand, one hundred fifty-six".

Divisors: 1 2 4 439 878 1447 1756 2894 5788 192721 385442 635233 770884 1270466 2093809 2540932 4187618 8375236 278867287 557734574 919182151 1115469148 1838364302 3676728604 403520964289 807041928578 1614083857156