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144035202430 = 25716271264687
BaseRepresentation
bin1000011000100100101…
…0101100010101111110
3111202210001122101212001
42012021022230111332
54324441002434210
6150100250132514
713256220006610
oct2061112542576
9452701571761
10144035202430
11560a3131489
1223ab912113a
131077588a642
146d85506db0
153b300ec03a
hex21892ac57e

144035202430 has 32 divisors (see below), whose sum is σ = 296483337216. Its totient is φ = 49353106464.

The previous prime is 144035202383. The next prime is 144035202449. The reversal of 144035202430 is 34202530441.

It is a happy number.

It is a super-2 number, since 2×1440352024302 (a number of 23 digits) contains 22 as substring.

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, 518454 + ... + 746233.

It is an arithmetic number, because the mean of its divisors is an integer number (9265104288).

Almost surely, 2144035202430 is an apocalyptic number.

144035202430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144035202430 is an abundant number, since it is smaller than the sum of its proper divisors (152448134786).

144035202430 is a wasteful number, since it uses less digits than its factorization.

144035202430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266328.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 144035202430 its reverse (34202530441), we get a palindrome (178237732871).

The spelling of 144035202430 in words is "one hundred forty-four billion, thirty-five million, two hundred two thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1627 3254 8135 11389 16270 22778 56945 113890 1264687 2529374 6323435 8852809 12646870 17705618 44264045 88528090 2057645749 4115291498 10288228745 14403520243 20576457490 28807040486 72017601215 144035202430