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14942532882949 = 771206314573659
BaseRepresentation
bin1101100101110001010001…
…0111010101001000000101
31221220111021210211100200221
43121130110113111020011
53424304301404223244
651440301013504341
73101363615564230
oct331342427251005
957814253740627
1014942532882949
114841102296a11
121813b680420b1
138450c8465cc9
14399318592417
151ada52485784
hexd97145d5205

14942532882949 has 16 divisors (see below), whose sum is σ = 17326099722240. Its totient is φ = 12621370774320.

The previous prime is 14942532882947. The next prime is 14942532882971. The reversal of 14942532882949 is 94928823524941.

It is not a de Polignac number, because 14942532882949 - 21 = 14942532882947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14942532882947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6261519 + ... + 8312140.

It is an arithmetic number, because the mean of its divisors is an integer number (1082881232640).

Almost surely, 214942532882949 is an apocalyptic number.

It is an amenable number.

14942532882949 is a deficient number, since it is larger than the sum of its proper divisors (2383566839291).

14942532882949 is a wasteful number, since it uses less digits than its factorization.

14942532882949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14575800.

The product of its digits is 358318080, while the sum is 70.

The spelling of 14942532882949 in words is "fourteen trillion, nine hundred forty-two billion, five hundred thirty-two million, eight hundred eighty-two thousand, nine hundred forty-nine".

Divisors: 1 7 71 497 2063 14441 146473 1025311 14573659 102015613 1034729789 7243108523 30065458517 210458209619 2134647554707 14942532882949