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140050030244 = 221512137108503
BaseRepresentation
bin1000001001101110100…
…0011101111010100100
3111101111022211200100012
42002123220131322210
54243310301431434
6144201010105352
713055366421035
oct2023350357244
9441438750305
10140050030244
1154438655653
122318657b258
131028c05b0a7
146ac8132a8c
15399a3053ce
hex209ba1dea4

140050030244 has 24 divisors (see below), whose sum is σ = 246828371328. Its totient is φ = 69528081600.

The previous prime is 140050030217. The next prime is 140050030249. The reversal of 140050030244 is 442030050041.

It is a super-2 number, since 2×1400500302442 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140050030249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236497 + ... + 1344999.

It is an arithmetic number, because the mean of its divisors is an integer number (10284515472).

Almost surely, 2140050030244 is an apocalyptic number.

It is an amenable number.

140050030244 is a deficient number, since it is larger than the sum of its proper divisors (106778341084).

140050030244 is a wasteful number, since it uses less digits than its factorization.

140050030244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110795 (or 110793 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 140050030244 its reverse (442030050041), we get a palindrome (582080080285).

The spelling of 140050030244 in words is "one hundred forty billion, fifty million, thirty thousand, two hundred forty-four".

Divisors: 1 2 4 151 302 604 2137 4274 8548 108503 217006 322687 434012 645374 1290748 16383953 32767906 65535812 231870911 463741822 927483644 35012507561 70025015122 140050030244