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144224153220213 = 321119233329073781
BaseRepresentation
bin100000110010101111001101…
…011010111011010001110101
3200220122200202012202122100100
4200302233031122323101311
5122400432031211021323
61230423354502304313
742243564652160643
oct4062571532732165
9626580665678310
10144224153220213
1141a55135638930
1214213735128099
1362623827b0181
1427886b4430193
1511a19040c5943
hex832bcd6bb475

144224153220213 has 48 divisors (see below), whose sum is σ = 240250186762560. Its totient is φ = 82452726316800.

The previous prime is 144224153220179. The next prime is 144224153220293. The reversal of 144224153220213 is 312022351422441.

144224153220213 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 2 + 415 + 3 + 2 + 20 + 213 = 666.

It is not a de Polignac number, because 144224153220213 - 210 = 144224153219189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144224153220293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164098618 + ... + 164975163.

It is an arithmetic number, because the mean of its divisors is an integer number (5005212224220).

Almost surely, 2144224153220213 is an apocalyptic number.

It is an amenable number.

144224153220213 is a deficient number, since it is larger than the sum of its proper divisors (96026033542347).

144224153220213 is a wasteful number, since it uses less digits than its factorization.

144224153220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329074050 (or 329074047 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 144224153220213 in words is "one hundred forty-four trillion, two hundred twenty-four billion, one hundred fifty-three million, two hundred twenty thousand, two hundred thirteen".

Divisors: 1 3 9 11 19 33 57 99 171 209 233 627 699 1881 2097 2563 4427 7689 13281 23067 39843 48697 146091 438273 329073781 987221343 2961664029 3619811591 6252401839 10859434773 18757205517 32578304319 56271616551 68776420229 76674190973 206329260687 230022572919 618987782061 690067718757 843416100703 1456809628487 2530248302109 4370428885461 7590744906327 13111286656383 16024905913357 48074717740071 144224153220213