Search a number
-
+
1431360066 = 23832874217
BaseRepresentation
bin101010101010000…
…1101001001000010
310200202100121212210
41111110031021002
510412412010231
6354011002550
750320234263
oct12524151102
93622317783
101431360066
11674a69004
1233b439456
1319a70b826
14d815696a
15859dba46
hex5550d242

1431360066 has 16 divisors (see below), whose sum is σ = 2897211744. Its totient is φ = 471371424.

The previous prime is 1431360037. The next prime is 1431360083. The reversal of 1431360066 is 6600631341.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436611 + ... + 1437606.

It is an arithmetic number, because the mean of its divisors is an integer number (181075734).

Almost surely, 21431360066 is an apocalyptic number.

1431360066 is an abundant number, since it is smaller than the sum of its proper divisors (1465851678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431360066 is a wasteful number, since it uses less digits than its factorization.

1431360066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874305.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1431360066 is about 37833.3195212897. The cubic root of 1431360066 is about 1126.9802334196.

The spelling of 1431360066 in words is "one billion, four hundred thirty-one million, three hundred sixty thousand, sixty-six".

Divisors: 1 2 3 6 83 166 249 498 2874217 5748434 8622651 17245302 238560011 477120022 715680033 1431360066