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144370506722 = 21331717516441
BaseRepresentation
bin1000011001110100100…
…1110001101111100010
3111210122102120121212112
42012131021301233202
54331132322203342
6150153424555322
713300431026261
oct2063511615742
9453572517775
10144370506722
1156255429572
1223b91482b42
13107ca199850
146db7c6a5d8
153b4e781682
hex219d271be2

144370506722 has 16 divisors (see below), whose sum is σ = 233949599352. Its totient is φ = 66422340480.

The previous prime is 144370506701. The next prime is 144370506743. The reversal of 144370506722 is 227605073441.

144370506722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144370506701) and next prime (144370506743).

It can be written as a sum of positive squares in 4 ways, for example, as 30936940321 + 113433566401 = 175889^2 + 336799^2 .

It is a super-2 number, since 2×1443705067222 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144370506722.

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, 8749979 + ... + 8766462.

Almost surely, 2144370506722 is an apocalyptic number.

144370506722 is a deficient number, since it is larger than the sum of its proper divisors (89579092630).

144370506722 is a wasteful number, since it uses less digits than its factorization.

144370506722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516773.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 144370506722 in words is "one hundred forty-four billion, three hundred seventy million, five hundred six thousand, seven hundred twenty-two".

Divisors: 1 2 13 26 317 634 4121 8242 17516441 35032882 227713733 455427466 5552711797 11105423594 72185253361 144370506722