| Base | Representation |
|---|---|
| bin | 11001001111100010… |
| … | …00001011000101000 |
| 3 | 1021222110121011221210 |
| 4 | 30213301001120220 |
| 5 | 210223312022130 |
| 6 | 10120431433120 |
| 7 | 656555433534 |
| oct | 144761013050 |
| 9 | 37873534853 |
| 10 | 13552064040 |
| 11 | 5824872329 |
| 12 | 27626857a0 |
| 13 | 137c885808 |
| 14 | 927bd4bc4 |
| 15 | 544b515b0 |
| hex | 327c41628 |
13552064040 has 128 divisors (see below), whose sum is σ = 42104240640. Its totient is φ = 3487201536.
The previous prime is 13552064039. The next prime is 13552064041. The reversal of 13552064040 is 4046025531.
It is an interprime number because it is at equal distance from previous prime (13552064039) and next prime (13552064041).
It is a super-2 number, since 2×135520640402 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 13552063989 and 13552064007.
It is not an unprimeable number, because it can be changed into a prime (13552064041) 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, 412459 + ... + 444101.
It is an arithmetic number, because the mean of its divisors is an integer number (328939380).
Almost surely, 213552064040 is an apocalyptic number.
13552064040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13552064040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21052120320).
13552064040 is an abundant number, since it is smaller than the sum of its proper divisors (28552176600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13552064040 is a wasteful number, since it uses less digits than its factorization.
13552064040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31783 (or 31779 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 13552064040 its reverse (4046025531), we get a palindrome (17598089571).
The spelling of 13552064040 in words is "thirteen billion, five hundred fifty-two million, sixty-four thousand, forty".
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