Search a number
-
+
4013135653540 = 2251316379428917
BaseRepresentation
bin111010011001100001100…
…001100110101010100100
3112012122121022202001001211
4322121201201212222210
51011222400211403130
612311335320401204
7562640146136116
oct72314141465244
915178538661054
104013135653540
111307a634aa592
12549933016204
1323158b3152b0
14dc345adb3b6
156e5ce2a5a2a
hex3a661866aa4

4013135653540 has 48 divisors (see below), whose sum is σ = 9081405798192. Its totient is φ = 1480867831296.

The previous prime is 4013135653477. The next prime is 4013135653603. The reversal of 4013135653540 is 453565313104.

It is an interprime number because it is at equal distance from previous prime (4013135653477) and next prime (4013135653603).

It can be written as a sum of positive squares in 8 ways, for example, as 215438935716 + 3797696717824 = 464154^2 + 1948768^2 .

It is a super-2 number, since 2×40131356535402 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013135653493 and 4013135653502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4288839 + ... + 5140078.

It is an arithmetic number, because the mean of its divisors is an integer number (189195954129).

Almost surely, 24013135653540 is an apocalyptic number.

It is an amenable number.

4013135653540 is an abundant number, since it is smaller than the sum of its proper divisors (5068270144652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013135653540 is a wasteful number, since it uses less digits than its factorization.

4013135653540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430576 (or 9430574 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 4013135653540 in words is "four trillion, thirteen billion, one hundred thirty-five million, six hundred fifty-three thousand, five hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1637 3274 6548 8185 16370 21281 32740 42562 85124 106405 212810 425620 9428917 18857834 37715668 47144585 94289170 122575921 188578340 245151842 490303684 612879605 1225759210 2451518420 15435137129 30870274258 61740548516 77175685645 154351371290 200656782677 308702742580 401313565354 802627130708 1003283913385 2006567826770 4013135653540