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145113410420434 = 2347812086101757
BaseRepresentation
bin100000111111101011011001…
…010001111011111011010010
3201000210201002002001221201101
4200333223121101323323102
5123010014231031423214
61232344102550255014
742365045405516341
oct4077533121737322
9630721062057641
10145113410420434
11422682850a11a5
1214337b4b65746a
1362c819c705701
1427b9752b77b58
1511b9aed41a774
hex83fad947bed2

145113410420434 has 8 divisors (see below), whose sum is σ = 217676374040268. Its totient is φ = 72554619073680.

The previous prime is 145113410420431. The next prime is 145113410420471. The reversal of 145113410420434 is 434024014311541.

It can be written as a sum of positive squares in 2 ways, for example, as 127156182086025 + 17957228334409 = 11276355^2 + 4237597^2 .

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

It is a super-3 number, since 3×1451134104204343 (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145113410420393 and 145113410420402.

It is not an unprimeable number, because it can be changed into a prime (145113410420431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042981317 + ... + 1043120440.

Almost surely, 2145113410420434 is an apocalyptic number.

145113410420434 is a deficient number, since it is larger than the sum of its proper divisors (72562963619834).

145113410420434 is a wasteful number, since it uses less digits than its factorization.

145113410420434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086136540.

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 145113410420434 its reverse (434024014311541), we get a palindrome (579137424731975).

The spelling of 145113410420434 in words is "one hundred forty-five trillion, one hundred thirteen billion, four hundred ten million, four hundred twenty thousand, four hundred thirty-four".

Divisors: 1 2 34781 69562 2086101757 4172203514 72556705210217 145113410420434