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131525123314 = 2134367273359
BaseRepresentation
bin111101001111110000…
…0100001110011110010
3110120111012201112111111
41322133200201303302
54123330412421224
6140231035503534
712334213050004
oct1723740416362
9416435645444
10131525123314
1150863559922
12215a75b7baa
13c530b52170
146519c6c374
15364bbc1d94
hex1e9f821cf2

131525123314 has 96 divisors (see below), whose sum is σ = 224344391040. Its totient is φ = 57446661888.

The previous prime is 131525123293. The next prime is 131525123321. The reversal of 131525123314 is 413321525131.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366365067 + ... + 366365425.

It is an arithmetic number, because the mean of its divisors is an integer number (2336920740).

Almost surely, 2131525123314 is an apocalyptic number.

131525123314 is a deficient number, since it is larger than the sum of its proper divisors (92819267726).

131525123314 is a wasteful number, since it uses less digits than its factorization.

131525123314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 557 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

Adding to 131525123314 its reverse (413321525131), we get a palindrome (544846648445).

The spelling of 131525123314 in words is "one hundred thirty-one billion, five hundred twenty-five million, one hundred twenty-three thousand, three hundred fourteen".

Divisors: 1 2 13 26 43 67 73 86 134 146 359 559 718 871 949 1118 1742 1898 2881 3139 4489 4667 4891 5762 6278 8978 9334 9782 15437 24053 26207 30874 37453 40807 48106 52414 58357 63583 74906 81614 116714 127166 193027 200681 210313 312689 327697 340691 386054 401362 420626 625378 655394 681382 1034279 1126901 1611551 1755869 2068558 2253802 2509351 2734069 3223102 3511738 4260061 5018702 5468138 8520122 13445627 14090971 14649713 20950163 22826297 26891254 28181942 29299426 41900326 45652594 69296693 75502367 117643223 138593386 151004734 183182623 235286446 366365246 900857009 981530771 1529361899 1801714018 1963061542 3058723798 5058658589 10117317178 65762561657 131525123314