Search a number
-
+
3552645141 = 321572514257
BaseRepresentation
bin1101001111000001…
…0001000000010101
3100011120221001221200
43103300101000111
524233434121031
61344305303113
7154015662003
oct32360210025
910146831850
103552645141
111563414971
12831934a99
1344803c9b6
14259b83a73
1515bd5a8e6
hexd3c11015

3552645141 has 12 divisors (see below), whose sum is σ = 5164285932. Its totient is φ = 2353343616.

The previous prime is 3552645097. The next prime is 3552645149. The reversal of 3552645141 is 1415462553.

3552645141 is a `hidden beast` number, since 3 + 5 + 5 + 2 + 645 + 1 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1976158116 + 1576487025 = 44454^2 + 39705^2 .

It is not a de Polignac number, because 3552645141 - 211 = 3552643093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3552645096 and 3552645105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552645149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1255716 + ... + 1258541.

It is an arithmetic number, because the mean of its divisors is an integer number (430357161).

Almost surely, 23552645141 is an apocalyptic number.

It is an amenable number.

3552645141 is a deficient number, since it is larger than the sum of its proper divisors (1611640791).

3552645141 is a wasteful number, since it uses less digits than its factorization.

3552645141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514420 (or 2514417 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 3552645141 is about 59604.0698358761. The cubic root of 3552645141 is about 1525.8690939332.

The spelling of 3552645141 in words is "three billion, five hundred fifty-two million, six hundred forty-five thousand, one hundred forty-one".

Divisors: 1 3 9 157 471 1413 2514257 7542771 22628313 394738349 1184215047 3552645141