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139217584341 = 31161283244379
BaseRepresentation
bin1000000110101000000…
…0111100000011010101
3111022100022110001020110
42001222000330003111
54240104200144331
6143542231553233
713025640641043
oct2015200740325
9438308401213
10139217584341
1154050773730
1222b9382b819
1310188757b54
146a4975d393
15394c1be946
hex206a03c0d5

139217584341 has 32 divisors (see below), whose sum is σ = 206546065920. Its totient is φ = 82697515200.

The previous prime is 139217584313. The next prime is 139217584343. The reversal of 139217584341 is 143485712931.

It is not a de Polignac number, because 139217584341 - 25 = 139217584309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139217584343) 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, 447490 + ... + 691868.

It is an arithmetic number, because the mean of its divisors is an integer number (6454564560).

Almost surely, 2139217584341 is an apocalyptic number.

139217584341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

139217584341 is a deficient number, since it is larger than the sum of its proper divisors (67328481579).

139217584341 is a wasteful number, since it uses less digits than its factorization.

139217584341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244737.

The product of its digits is 725760, while the sum is 48.

The spelling of 139217584341 in words is "one hundred thirty-nine billion, two hundred seventeen million, five hundred eighty-four thousand, three hundred forty-one".

Divisors: 1 3 11 33 61 183 283 671 849 2013 3113 9339 17263 51789 189893 244379 569679 733137 2688169 8064507 14907119 44721357 69159257 163978309 207477771 491934927 760751827 2282255481 4218714677 12656144031 46405861447 139217584341