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55430103150301 = 115039100286391
BaseRepresentation
bin11001001101001110100111…
…00110111010111011011101
321021021001210012020020112111
430212213103212322323131
524231131322401302201
6313520123213034021
714450456425556005
oct1446472346727335
9237231705206474
1055430103150301
1116730858194360
126272885485911
1324c1061995039
14d98b8d16d005
15661ce697bb51
hex3269d39baedd

55430103150301 has 4 divisors (see below), whose sum is σ = 60469203436704. Its totient is φ = 50391002863900.

The previous prime is 55430103150263. The next prime is 55430103150311. The reversal of 55430103150301 is 10305130103455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55430103150301 - 219 = 55430102626013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55430103150311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2519550143185 + ... + 2519550143206.

It is an arithmetic number, because the mean of its divisors is an integer number (15117300859176).

Almost surely, 255430103150301 is an apocalyptic number.

It is an amenable number.

55430103150301 is a deficient number, since it is larger than the sum of its proper divisors (5039100286403).

55430103150301 is a wasteful number, since it uses less digits than its factorization.

55430103150301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039100286402.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 55430103150301 its reverse (10305130103455), we get a palindrome (65735233253756).

The spelling of 55430103150301 in words is "fifty-five trillion, four hundred thirty billion, one hundred three million, one hundred fifty thousand, three hundred one".

Divisors: 1 11 5039100286391 55430103150301