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121423100332 = 2230355775083
BaseRepresentation
bin111000100010101100…
…0010111100110101100
3102121102011222121011011
41301011120113212230
53442133303202312
6131440410235004
711525656215652
oct1610530274654
9377364877134
10121423100332
114754a1a14a6
121b648425a64
13b5b0c93481
145c3c34cdd2
153259daeda7
hex1c456179ac

121423100332 has 6 divisors (see below), whose sum is σ = 212490425588. Its totient is φ = 60711550164.

The previous prime is 121423100303. The next prime is 121423100339. The reversal of 121423100332 is 233001324121.

It is not an unprimeable number, because it can be changed into a prime (121423100339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15177887538 + ... + 15177887545.

Almost surely, 2121423100332 is an apocalyptic number.

It is an amenable number.

121423100332 is a deficient number, since it is larger than the sum of its proper divisors (91067325256).

121423100332 is a wasteful number, since it uses less digits than its factorization.

121423100332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30355775087 (or 30355775085 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 121423100332 its reverse (233001324121), we get a palindrome (354424424453).

The spelling of 121423100332 in words is "one hundred twenty-one billion, four hundred twenty-three million, one hundred thousand, three hundred thirty-two".

Divisors: 1 2 4 30355775083 60711550166 121423100332