Search a number
-
+
1013200342 = 272113130319
BaseRepresentation
bin111100011001000…
…011010111010110
32121121111220120121
4330121003113112
54033334402332
6244312222154
734052026600
oct7431032726
92547456517
101013200342
1147aa1a460
1224339a95a
13131bac63b
14987c6170
155de3c797
hex3c6435d6

1013200342 has 48 divisors (see below), whose sum is σ = 1990932480. Its totient is φ = 382006800.

The previous prime is 1013200319. The next prime is 1013200343. The reversal of 1013200342 is 2430023101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013200343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18259 + ... + 48577.

It is an arithmetic number, because the mean of its divisors is an integer number (41477760).

Almost surely, 21013200342 is an apocalyptic number.

1013200342 is a deficient number, since it is larger than the sum of its proper divisors (977732138).

1013200342 is a wasteful number, since it uses less digits than its factorization.

1013200342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30377 (or 30370 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1013200342 is about 31830.8080638868. The cubic root of 1013200342 is about 1004.3808937436.

Adding to 1013200342 its reverse (2430023101), we get a palindrome (3443223443).

The spelling of 1013200342 in words is "one billion, thirteen million, two hundred thousand, three hundred forty-two".

Divisors: 1 2 7 11 14 22 31 49 62 77 98 154 217 341 434 539 682 1078 1519 2387 3038 4774 16709 30319 33418 60638 212233 333509 424466 667018 939889 1485631 1879778 2334563 2971262 4669126 6579223 10338779 13158446 16341941 20677558 32683882 46054561 72371453 92109122 144742906 506600171 1013200342