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145355166310501 = 7192347517216839
BaseRepresentation
bin100001000011001100100011…
…000011011110000001100101
3201001122211002110102122001201
4201003030203003132001211
5123022444340033414001
61233051124102122501
742421364344625230
oct4103144303360145
9631584073378051
10145355166310501
1142350863a87654
121437697b120431
136314c197c1a34
1427c73286da417
1511c104c5ba501
hex8433230de065

145355166310501 has 16 divisors (see below), whose sum is σ = 182466112665600. Its totient is φ = 112900907207088.

The previous prime is 145355166310481. The next prime is 145355166310511. The reversal of 145355166310501 is 105013661553541.

It is not a de Polignac number, because 145355166310501 - 231 = 145353018826853 is a prime.

It is a super-2 number, since 2×1453551663105012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145355166310511) 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 15 ways as a sum of consecutive naturals, for example, 23758605361 + ... + 23758611478.

It is an arithmetic number, because the mean of its divisors is an integer number (11404132041600).

Almost surely, 2145355166310501 is an apocalyptic number.

It is an amenable number.

145355166310501 is a deficient number, since it is larger than the sum of its proper divisors (37110946355099).

145355166310501 is a wasteful number, since it uses less digits than its factorization.

145355166310501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47517216888.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 145355166310501 in words is "one hundred forty-five trillion, three hundred fifty-five billion, one hundred sixty-six million, three hundred ten thousand, five hundred one".

Divisors: 1 7 19 23 133 161 437 3059 47517216839 332620517873 902827119941 1092895987297 6319789839587 7650271911079 20765023758643 145355166310501