Search a number
-
+
132033020231 = 7236712240013
BaseRepresentation
bin111101011110111001…
…0000000000101000111
3110121210121102101002102
41322331302000011013
54130400423121411
6140353301502315
712352621104020
oct1727562000507
9417717371072
10132033020231
1150aa421a342
122170971199b
13c5b2140798
1465674bbc47
15367b599d3b
hex1ebdc80147

132033020231 has 16 divisors (see below), whose sum is σ = 159805622784. Its totient is φ = 106634984544.

The previous prime is 132033020167. The next prime is 132033020237. The reversal of 132033020231 is 132020330231.

It is a cyclic number.

It is not a de Polignac number, because 132033020231 - 26 = 132033020167 is a prime.

It is a super-2 number, since 2×1320330202312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132033020237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6109220 + ... + 6130793.

It is an arithmetic number, because the mean of its divisors is an integer number (9987851424).

Almost surely, 2132033020231 is an apocalyptic number.

132033020231 is a deficient number, since it is larger than the sum of its proper divisors (27772602553).

132033020231 is a wasteful number, since it uses less digits than its factorization.

132033020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12240110.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 132033020231 its reverse (132020330231), we get a palindrome (264053350462).

The spelling of 132033020231 in words is "one hundred thirty-two billion, thirty-three million, twenty thousand, two hundred thirty-one".

Divisors: 1 7 23 67 161 469 1541 10787 12240013 85680091 281520299 820080871 1970642093 5740566097 18861860033 132033020231