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201044301430 = 25711349195167
BaseRepresentation
bin1011101100111100101…
…1001001011001110110
3201012221010022200202011
42323033023021121312
511243214320121210
6232205233034434
720345031236410
oct2731713113166
9635833280664
10201044301430
11782982a3335
1232b693b5a1a
1315c5c79aa0b
149a32a819b0
155369ea6d8a
hex2ecf2c9676

201044301430 has 64 divisors (see below), whose sum is σ = 417402408960. Its totient is φ = 68292370944.

The previous prime is 201044301413. The next prime is 201044301439. The reversal of 201044301430 is 34103440102.

It is a super-2 number, since 2×2010443014302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044301439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38906707 + ... + 38911873.

It is an arithmetic number, because the mean of its divisors is an integer number (6521912640).

Almost surely, 2201044301430 is an apocalyptic number.

201044301430 is an abundant number, since it is smaller than the sum of its proper divisors (216358107530).

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

201044301430 is a wasteful number, since it uses less digits than its factorization.

201044301430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10213.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 201044301430 its reverse (34103440102), we get a palindrome (235147741532).

The spelling of 201044301430 in words is "two hundred one billion, forty-four million, three hundred one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 113 226 565 791 1130 1582 3955 4919 5167 7910 9838 10334 24595 25835 34433 36169 49190 51670 68866 72338 172165 180845 344330 361690 555847 583871 1111694 1167742 2779235 2919355 3890929 4087097 5558470 5838710 7781858 8174194 19454645 20435485 25416473 38909290 40870970 50832946 127082365 177915311 254164730 355830622 889576555 1779153110 2872061449 5744122898 14360307245 20104430143 28720614490 40208860286 100522150715 201044301430