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145415303014 = 2271758935353
BaseRepresentation
bin1000011101101101101…
…1010110111101100110
3111220100020112202221111
42013123123112331212
54340302304144024
6150445230335234
713335345452512
oct2073333267546
9456306482844
10145415303014
1156741169483
122422335a51a
131093578c6c7
147076919142
153bb1360a94
hex21db6d6f66

145415303014 has 16 divisors (see below), whose sum is σ = 218962877760. Its totient is φ = 72427763520.

The previous prime is 145415303003. The next prime is 145415303021. The reversal of 145415303014 is 410303514541.

It is a super-2 number, since 2×1454153030142 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4095562 + ... + 4130914.

It is an arithmetic number, because the mean of its divisors is an integer number (13685179860).

Almost surely, 2145415303014 is an apocalyptic number.

145415303014 is a deficient number, since it is larger than the sum of its proper divisors (73547574746).

145415303014 is a wasteful number, since it uses less digits than its factorization.

145415303014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43215.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 145415303014 its reverse (410303514541), we get a palindrome (555718817555).

The spelling of 145415303014 in words is "one hundred forty-five billion, four hundred fifteen million, three hundred three thousand, fourteen".

Divisors: 1 2 271 542 7589 15178 35353 70706 2056619 4113238 9580663 19161326 268293917 536587834 72707651507 145415303014