Search a number
-
+
145110430605154 = 2784247712303043
BaseRepresentation
bin100000111111101000100111…
…101010110101111101100010
3201000210102101102000122121111
4200333220213222311331202
5123004442130213331104
61232342451142413534
742364611513512260
oct4077504752657542
9630712342018544
10145110430605154
1142266a96067943
12143374597312aa
1362c7b1626a6c1
1427b954d107430
1511b99c6a12404
hex83fa27ab5f62

145110430605154 has 16 divisors (see below), whose sum is σ = 248761053672768. Its totient is φ = 62190105671952.

The previous prime is 145110430604977. The next prime is 145110430605199. The reversal of 145110430605154 is 451506034011541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5643157 + ... + 17946199.

It is an arithmetic number, because the mean of its divisors is an integer number (15547565854548).

Almost surely, 2145110430605154 is an apocalyptic number.

145110430605154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145110430605154 is a deficient number, since it is larger than the sum of its proper divisors (103650623067614).

145110430605154 is a wasteful number, since it uses less digits than its factorization.

145110430605154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13145529.

The product of its (nonzero) digits is 144000, while the sum is 40.

Adding to 145110430605154 its reverse (451506034011541), we get a palindrome (596616464616695).

The spelling of 145110430605154 in words is "one hundred forty-five trillion, one hundred ten billion, four hundred thirty million, six hundred five thousand, one hundred fifty-four".

Divisors: 1 2 7 14 842477 1684954 5897339 11794678 12303043 24606086 86121301 172242602 10365030757511 20730061515022 72555215302577 145110430605154