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122132203300 = 22521964280107
BaseRepresentation
bin111000110111110100…
…1011000011100100100
3102200020121021202120001
41301233221120130210
54000111321001200
6132035020551044
711552356412362
oct1615751303444
9380217252501
10122132203300
1147883499008
121b8059b2484
13b694b6c023
145ca85b6632
15329c27e76a
hex1c6fa58724

122132203300 has 36 divisors (see below), whose sum is σ = 278975668720. Its totient is φ = 46281676320.

The previous prime is 122132203273. The next prime is 122132203309. The reversal of 122132203300 is 3302231221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (122132203309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32138154 + ... + 32141953.

Almost surely, 2122132203300 is an apocalyptic number.

122132203300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122132203300 is an abundant number, since it is smaller than the sum of its proper divisors (156843465420).

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

122132203300 is a wasteful number, since it uses less digits than its factorization.

122132203300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64280140 (or 64280133 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 122132203300 its reverse (3302231221), we get a palindrome (125434434521).

The spelling of 122132203300 in words is "one hundred twenty-two billion, one hundred thirty-two million, two hundred three thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 64280107 128560214 257120428 321400535 642801070 1221322033 1285602140 1607002675 2442644066 3214005350 4885288132 6106610165 6428010700 12213220330 24426440660 30533050825 61066101650 122132203300