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132223021210 = 25797149313043
BaseRepresentation
bin111101100100100011…
…0110011000010011010
3110122021211221102102201
41323021012303002122
54131243043134320
6140424210120414
712360416064520
oct1731106630232
9418254842381
10132223021210
11510914a2945
122176128010a
13c6126067b7
14658481a310
15368d0cb70a
hex1ec91b309a

132223021210 has 64 divisors (see below), whose sum is σ = 275010930432. Its totient is φ = 44832761856.

The previous prime is 132223021169. The next prime is 132223021211. The reversal of 132223021210 is 12120322231.

It is not an unprimeable number, because it can be changed into a prime (132223021211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10130949 + ... + 10143991.

It is an arithmetic number, because the mean of its divisors is an integer number (4297045788).

Almost surely, 2132223021210 is an apocalyptic number.

132223021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132223021210 is an abundant number, since it is smaller than the sum of its proper divisors (142787909222).

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

132223021210 is a wasteful number, since it uses less digits than its factorization.

132223021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14647.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 132223021210 its reverse (12120322231), we get a palindrome (144343343441).

The spelling of 132223021210 in words is "one hundred thirty-two billion, two hundred twenty-three million, twenty-one thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 97 194 485 679 970 1358 1493 2986 3395 6790 7465 10451 13043 14930 20902 26086 52255 65215 91301 104510 130430 144821 182602 289642 456505 724105 913010 1013747 1265171 1448210 2027494 2530342 5068735 6325855 8856197 10137470 12651710 17712394 19473199 38946398 44280985 88561970 97365995 136312393 194731990 272624786 681561965 1363123930 1888900303 3777800606 9444501515 13222302121 18889003030 26444604242 66111510605 132223021210