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145430334301 = 7611063320401
BaseRepresentation
bin1000011101110001010…
…0101100101101011101
3111220101021211102222211
42013130110230231131
54340320131144201
6150450524440421
713335620305510
oct2073424545535
9456337742884
10145430334301
11567496a572a
12242283a9111
1310938923365
14707890cd77
153bb282e651
hex21dc52cb5d

145430334301 has 16 divisors (see below), whose sum is σ = 169090233088. Its totient is φ = 122495328000.

The previous prime is 145430334289. The next prime is 145430334307. The reversal of 145430334301 is 103433034541.

It is a cyclic number.

It is not a de Polignac number, because 145430334301 - 213 = 145430326109 is a prime.

It is a super-2 number, since 2×1454303343012 (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 (145430334307) 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, 293701 + ... + 614101.

It is an arithmetic number, because the mean of its divisors is an integer number (10568139568).

Almost surely, 2145430334301 is an apocalyptic number.

It is an amenable number.

145430334301 is a deficient number, since it is larger than the sum of its proper divisors (23659898787).

145430334301 is a wasteful number, since it uses less digits than its factorization.

145430334301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321532.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 145430334301 its reverse (103433034541), we get a palindrome (248863368842).

The spelling of 145430334301 in words is "one hundred forty-five billion, four hundred thirty million, three hundred thirty-four thousand, three hundred one".

Divisors: 1 7 61 427 1063 7441 64843 320401 453901 2242807 19544461 136811227 340586263 2384103841 20775762043 145430334301