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145152441030 = 2354838414701
BaseRepresentation
bin1000011100101111000…
…0100111101011000110
3111212122220221000002110
42013023300213223012
54334233011103110
6150403200321450
713326004251162
oct2071360475306
9455586830073
10145152441030
1156616850373
122416b313286
13108c319587c
14704da51ca2
153b9823aa20
hex21cbc27ac6

145152441030 has 16 divisors (see below), whose sum is σ = 348365858544. Its totient is φ = 38707317600.

The previous prime is 145152441029. The next prime is 145152441041. The reversal of 145152441030 is 30144251541.

145152441030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1451524410302 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4838414701 = 145152441030 / (1 + 4 + 5 + 1 + 5 + 2 + 4 + 4 + 1 + 0 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419207321 + ... + 2419207380.

It is an arithmetic number, because the mean of its divisors is an integer number (21772866159).

Almost surely, 2145152441030 is an apocalyptic number.

145152441030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145152441030 is an abundant number, since it is smaller than the sum of its proper divisors (203213417514).

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

145152441030 is a wasteful number, since it uses less digits than its factorization.

145152441030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838414711.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 145152441030 its reverse (30144251541), we get a palindrome (175296692571).

The spelling of 145152441030 in words is "one hundred forty-five billion, one hundred fifty-two million, four hundred forty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4838414701 9676829402 14515244103 24192073505 29030488206 48384147010 72576220515 145152441030