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135101340 = 223251126203
BaseRepresentation
bin10000000110101…
…11101110011100
3100102012212012100
420003113232130
5234041220330
621223405100
73230225313
oct1003275634
9312185170
10135101340
116a296700
12392b3790
1321cb372a
1413d2b27a
15bcda060
hex80d7b9c

135101340 has 108 divisors (see below), whose sum is σ = 450522072. Its totient is φ = 32746560.

The previous prime is 135101321. The next prime is 135101347. The reversal of 135101340 is 43101531.

135101340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135101347) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18679 + ... + 24881.

Almost surely, 2135101340 is an apocalyptic number.

135101340 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 135101340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225261036).

135101340 is an abundant number, since it is smaller than the sum of its proper divisors (315420732).

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

135101340 is a wasteful number, since it uses less digits than its factorization.

135101340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240 (or 6224 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 135101340 is about 11623.3101997667. The cubic root of 135101340 is about 513.1211140917.

Adding to 135101340 its reverse (43101531), we get a palindrome (178202871).

It can be divided in two parts, 135 and 101340, that added together give a triangular number (101475 = T450).

The spelling of 135101340 in words is "one hundred thirty-five million, one hundred one thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 121 132 165 180 198 220 242 330 363 396 484 495 605 660 726 990 1089 1210 1452 1815 1980 2178 2420 3630 4356 5445 6203 7260 10890 12406 18609 21780 24812 31015 37218 55827 62030 68233 74436 93045 111654 124060 136466 186090 204699 223308 272932 279135 341165 372180 409398 558270 614097 682330 750563 818796 1023495 1116540 1228194 1364660 1501126 2046990 2251689 2456388 3002252 3070485 3752815 4093980 4503378 6140970 6755067 7505630 9006756 11258445 12281940 13510134 15011260 22516890 27020268 33775335 45033780 67550670 135101340