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145411653111 = 3891748331151
BaseRepresentation
bin1000011101101100110…
…1011011110111110111
3111220022222200100012220
42013123031123313313
54340300340344421
6150445020213423
713335302441424
oct2073315336767
9456288610186
10145411653111
115673a0a622a
122422209a273
1310934ab22ba
147076248d4b
153bb0d8e3c6
hex21db35bdf7

145411653111 has 16 divisors (see below), whose sum is σ = 196078164480. Its totient is φ = 95843316800.

The previous prime is 145411653103. The next prime is 145411653113. The reversal of 145411653111 is 111356114541.

It is a happy number.

It is not a de Polignac number, because 145411653111 - 23 = 145411653103 is a prime.

It is a super-2 number, since 2×1454116531112 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145411653113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4652386 + ... + 4683536.

It is an arithmetic number, because the mean of its divisors is an integer number (12254885280).

Almost surely, 2145411653111 is an apocalyptic number.

145411653111 is a deficient number, since it is larger than the sum of its proper divisors (50666511369).

145411653111 is a wasteful number, since it uses less digits than its factorization.

145411653111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48726.

The product of its digits is 7200, while the sum is 33.

Adding to 145411653111 its reverse (111356114541), we get a palindrome (256767767652).

The spelling of 145411653111 in words is "one hundred forty-five billion, four hundred eleven million, six hundred fifty-three thousand, one hundred eleven".

Divisors: 1 3 89 267 17483 31151 52449 93453 1555987 2772439 4667961 8317317 544612933 1633838799 48470551037 145411653111