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144606101430 = 2357688600483
BaseRepresentation
bin1000011010101100110…
…0011111111110110110
3111211020211220002001110
42012223030133332312
54332123130221210
6150233042335450
713306321403310
oct2065314377666
9454224802043
10144606101430
115636641333a
122403835a586
1310836c374bb
146ddb2767b0
153b652bc420
hex21ab31ffb6

144606101430 has 32 divisors (see below), whose sum is σ = 396633878784. Its totient is φ = 33052823136.

The previous prime is 144606101399. The next prime is 144606101441. The reversal of 144606101430 is 34101606441.

It is a super-3 number, since 3×1446061014303 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344300032 + ... + 344300451.

It is an arithmetic number, because the mean of its divisors is an integer number (12394808712).

Almost surely, 2144606101430 is an apocalyptic number.

144606101430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144606101430 is an abundant number, since it is smaller than the sum of its proper divisors (252027777354).

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

144606101430 is a wasteful number, since it uses less digits than its factorization.

144606101430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688600500.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 144606101430 its reverse (34101606441), we get a palindrome (178707707871).

The spelling of 144606101430 in words is "one hundred forty-four billion, six hundred six million, one hundred one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 688600483 1377200966 2065801449 3443002415 4131602898 4820203381 6886004830 9640406762 10329007245 14460610143 20658014490 24101016905 28921220286 48202033810 72303050715 144606101430