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105142005515224 = 2394187913953757
BaseRepresentation
bin10111111010000001000111…
…111000111100001111011000
3111210021110220010212021010201
4113322001013320330033120
5102240121311402441344
61011341323122151544
731101154624646026
oct2772010770741730
9453243803767121
10105142005515224
1130557524081077
12b961284ab25b4
134688b054279a2
141bd6c862b9716
15c24eb8d144d4
hex5fa047e3c3d8

105142005515224 has 16 divisors (see below), whose sum is σ = 197141483775600. Its totient is φ = 52570943175072.

The previous prime is 105142005515219. The next prime is 105142005515231. The reversal of 105142005515224 is 422515500241501.

It is a super-2 number, since 2×1051420055152242 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558154 + ... + 14511910.

It is an arithmetic number, because the mean of its divisors is an integer number (12321342735975).

Almost surely, 2105142005515224 is an apocalyptic number.

It is an amenable number.

105142005515224 is a deficient number, since it is larger than the sum of its proper divisors (91999478260376).

105142005515224 is a wasteful number, since it uses less digits than its factorization.

105142005515224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14895642 (or 14895638 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 37.

Adding to 105142005515224 its reverse (422515500241501), we get a palindrome (527657505756725).

The spelling of 105142005515224 in words is "one hundred five trillion, one hundred forty-two billion, five million, five hundred fifteen thousand, two hundred twenty-four".

Divisors: 1 2 4 8 941879 1883758 3767516 7535032 13953757 27907514 55815028 111630056 13142750689403 26285501378806 52571002757612 105142005515224