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145453110 = 235113671201
BaseRepresentation
bin10001010101101…
…11000000110110
3101010200210011020
420222313000312
5244213444420
622233322010
73414221355
oct1052670066
9333623136
10145453110
1175117090
1240866306
132419943a
141546399c
15cb82340
hex8ab7036

145453110 has 64 divisors (see below), whose sum is σ = 382178304. Its totient is φ = 35136000.

The previous prime is 145453103. The next prime is 145453123. The reversal of 145453110 is 11354541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120510 + ... + 121710.

It is an arithmetic number, because the mean of its divisors is an integer number (5971536).

Almost surely, 2145453110 is an apocalyptic number.

145453110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145453110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191089152).

145453110 is an abundant number, since it is smaller than the sum of its proper divisors (236725194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145453110 is a wasteful number, since it uses less digits than its factorization.

145453110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 145453110 is about 12060.3942721621. The cubic root of 145453110 is about 525.9054488447.

It can be divided in two parts, 1454531 and 10, that added together give a palindrome (1454541).

The spelling of 145453110 in words is "one hundred forty-five million, four hundred fifty-three thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 367 734 1101 1201 1835 2202 2402 3603 3670 4037 5505 6005 7206 8074 11010 12010 12111 13211 18015 20185 24222 26422 36030 39633 40370 60555 66055 79266 121110 132110 198165 396330 440767 881534 1322301 2203835 2644602 4407670 4848437 6611505 9696874 13223010 14545311 24242185 29090622 48484370 72726555 145453110