Search a number
-
+
145063654455 = 359839838159
BaseRepresentation
bin1000011100011001110…
…1111011010000110111
3111212102201212011210210
42013012131323100313
54334042243420310
6150350305320503
713323545501166
oct2070635732067
9455381764723
10145063654455
1156580718735
1224145636133
13108aa97a035
147041d3d3dd
153b9054d820
hex21c677b437

145063654455 has 16 divisors (see below), whose sum is σ = 232337986560. Its totient is φ = 77288569248.

The previous prime is 145063654447. The next prime is 145063654469. The reversal of 145063654455 is 554456360541.

It is a happy number.

It is not a de Polignac number, because 145063654455 - 23 = 145063654447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4904335 + ... + 4933824.

It is an arithmetic number, because the mean of its divisors is an integer number (14521124160).

Almost surely, 2145063654455 is an apocalyptic number.

145063654455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145063654455 is a deficient number, since it is larger than the sum of its proper divisors (87274332105).

145063654455 is an equidigital number, since it uses as much as digits as its factorization.

145063654455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9839150.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 145063654455 in words is "one hundred forty-five billion, sixty-three million, six hundred fifty-four thousand, four hundred fifty-five".

Divisors: 1 3 5 15 983 2949 4915 14745 9838159 29514477 49190795 147572385 9670910297 29012730891 48354551485 145063654455