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243400124130 = 23528328669037
BaseRepresentation
bin1110001010101111000…
…1110010011011100010
3212021020222021102110020
43202223301302123202
512441440412433010
6303452205214310
723404452630102
oct3425361623342
9767228242406
10243400124130
119425302a889
123b20a261396
1319c4c93bbb7
14bad008d202
1564e86da470
hex38abc726e2

243400124130 has 32 divisors (see below), whose sum is σ = 586224489024. Its totient is φ = 64677345216.

The previous prime is 243400124089. The next prime is 243400124153. The reversal of 243400124130 is 31421004342.

It is a super-3 number, since 3×2434001241303 (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 243400124130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14326029 + ... + 14343008.

It is an arithmetic number, because the mean of its divisors is an integer number (18319515282).

Almost surely, 2243400124130 is an apocalyptic number.

243400124130 is an abundant number, since it is smaller than the sum of its proper divisors (342824364894).

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

243400124130 is a wasteful number, since it uses less digits than its factorization.

243400124130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28669330.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 243400124130 its reverse (31421004342), we get a palindrome (274821128472).

The spelling of 243400124130 in words is "two hundred forty-three billion, four hundred million, one hundred twenty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 283 566 849 1415 1698 2830 4245 8490 28669037 57338074 86007111 143345185 172014222 286690370 430035555 860071110 8113337471 16226674942 24340012413 40566687355 48680024826 81133374710 121700062065 243400124130