Search a number
-
+
1473948967969 = 732166312
BaseRepresentation
bin10101011100101110001…
…101000110010000100001
312012220112001000121000101
4111130232031012100201
5143122121413433334
63045042305422401
7211326554336602
oct25345615062041
95186461017011
101473948967969
11519109848455
121b97b263aa01
13a8cba215b5a
14514a788dda9
152851a2b5214
hex1572e346421

1473948967969 has 9 divisors (see below), whose sum is σ = 1494506502579. Its totient is φ = 1453670473680.

The previous prime is 1473948967961. The next prime is 1473948968053. The reversal of 1473948967969 is 9697698493741.

The square root of 1473948967969 is 1214063.

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

It can be written as a sum of positive squares in only one way, i.e., 836685237025 + 637263730944 = 914705^2 + 798288^2 .

It is not a de Polignac number, because 1473948967969 - 23 = 1473948967961 is a prime.

It is a super-2 number, since 2×14739489679692 (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 = 1473948967892 and 1473948967901.

It is not an unprimeable number, because it can be changed into a prime (1473948967961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88618284 + ... + 88634914.

Almost surely, 21473948967969 is an apocalyptic number.

1473948967969 is the 1214063-rd square number.

1473948967969 is the 607032-nd centered octagonal number.

It is an amenable number.

1473948967969 is a deficient number, since it is larger than the sum of its proper divisors (20557534610).

1473948967969 is an frugal number, since it uses more digits than its factorization.

1473948967969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33408 (or 16704 counting only the distinct ones).

The product of its digits is 4444263936, while the sum is 82.

The spelling of 1473948967969 in words is "one trillion, four hundred seventy-three billion, nine hundred forty-eight million, nine hundred sixty-seven thousand, nine hundred sixty-nine".

Divisors: 1 73 5329 16631 1214063 88626599 276590161 20191081753 1473948967969