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145322025054051 = 3186725945728451
BaseRepresentation
bin100001000010101101101011…
…101011100110111101100011
3201001112122112210022100221010
4201002231223223212331203
5123021424001403212201
61233024003334032003
742416112152611266
oct4102555353467543
9631478483270833
10145322025054051
11423387a767310a
12143704701a8603
136311a676b8211
1427c58a2dd8cdd
1511c025cce8bd6
hex842b6bae6f63

145322025054051 has 8 divisors (see below), whose sum is σ = 193866482993344. Its totient is φ = 96829458575400.

The previous prime is 145322025053939. The next prime is 145322025054077. The reversal of 145322025054051 is 150450520223541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145322025054051 - 213 = 145322025045859 is a prime.

It is a super-2 number, since 2×1453220250540512 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145322025054091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12972858625 + ... + 12972869826.

It is an arithmetic number, because the mean of its divisors is an integer number (24233310374168).

Almost surely, 2145322025054051 is an apocalyptic number.

145322025054051 is a deficient number, since it is larger than the sum of its proper divisors (48544457939293).

145322025054051 is a wasteful number, since it uses less digits than its factorization.

145322025054051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25945730321.

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 145322025054051 its reverse (150450520223541), we get a palindrome (295772545277592).

The spelling of 145322025054051 in words is "one hundred forty-five trillion, three hundred twenty-two billion, twenty-five million, fifty-four thousand, fifty-one".

Divisors: 1 3 1867 5601 25945728451 77837185353 48440675018017 145322025054051