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13087615144153 = 111678137387553
BaseRepresentation
bin1011111001110011001010…
…1001101101000011011001
31201100011102101212000012111
42332130302221231003121
53203411413434103103
643500211205112321
72520356206134424
oct276346251550331
951304371760174
1013087615144153
114196476612340
1215745739b86a1
1373c206694b94
143336302c69bb
1517a68b47e86d
hexbe732a6d0d9

13087615144153 has 16 divisors (see below), whose sum is σ = 14363232299136. Its totient is φ = 11826307031040.

The previous prime is 13087615144033. The next prime is 13087615144189. The reversal of 13087615144153 is 35144151678031.

It is a cyclic number.

It is not a de Polignac number, because 13087615144153 - 213 = 13087615135961 is a prime.

It is a super-2 number, since 2×130876151441532 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13087615144097 and 13087615144106.

It is not an unprimeable number, because it can be changed into a prime (13087612144153) 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, 149438425 + ... + 149525977.

It is an arithmetic number, because the mean of its divisors is an integer number (897702018696).

Almost surely, 213087615144153 is an apocalyptic number.

It is an amenable number.

13087615144153 is a deficient number, since it is larger than the sum of its proper divisors (1275617154983).

13087615144153 is a wasteful number, since it uses less digits than its factorization.

13087615144153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169104.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 13087615144153 in words is "thirteen trillion, eighty-seven billion, six hundred fifteen million, one hundred forty-four thousand, one hundred fifty-three".

Divisors: 1 11 167 1837 81373 87553 895103 963083 13589291 14621351 149482201 160834861 7124450269 78368952959 1189783194923 13087615144153