Search a number
-
+
132771147145 = 57131631790213
BaseRepresentation
bin111101110100111000…
…1101110110110001001
3110200201001100002212021
41323221301232312021
54133403403202040
6140554430244441
712410123062360
oct1735161566611
9420631302767
10132771147145
115134293aa8a
1221894956721
13c69c03bc80
1465d753c7d7
1536c129e24a
hex1ee9c6ed89

132771147145 has 32 divisors (see below), whose sum is σ = 197295904512. Its totient is φ = 83524131072.

The previous prime is 132771147127. The next prime is 132771147203. The reversal of 132771147145 is 541741177231.

It is a cyclic number.

It is not a de Polignac number, because 132771147145 - 223 = 132762758537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 820942 + ... + 969271.

It is an arithmetic number, because the mean of its divisors is an integer number (6165497016).

Almost surely, 2132771147145 is an apocalyptic number.

It is an amenable number.

132771147145 is a deficient number, since it is larger than the sum of its proper divisors (64524757367).

132771147145 is a wasteful number, since it uses less digits than its factorization.

132771147145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790401.

The product of its digits is 164640, while the sum is 43.

The spelling of 132771147145 in words is "one hundred thirty-two billion, seven hundred seventy-one million, one hundred forty-seven thousand, one hundred forty-five".

Divisors: 1 5 7 13 35 65 91 163 455 815 1141 2119 5705 10595 14833 74165 1790213 8951065 12531491 23272769 62657455 116363845 162909383 291804719 814546915 1459023595 2042633033 3793461347 10213165165 18967306735 26554229429 132771147145