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231011013441414 = 233747173127978127
BaseRepresentation
bin110100100001101001110001…
…011001010011011110000110
31010021221102210201111000221010
4310201221301121103132012
5220234341023420111124
62135152554451303050
766441665160330513
oct6441516131233606
91107842721430833
10231011013441414
1167675247708898
1221aab594baaa86
139bb93256193ab
144108dc7dc630a
151ba91d7426529
hexd21a71653786

231011013441414 has 64 divisors (see below), whose sum is σ = 487406236225536. Its totient is φ = 72904531169664.

The previous prime is 231011013441401. The next prime is 231011013441449. The reversal of 231011013441414 is 414144310110132.

It is a super-2 number, since 2×2310110134414142 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62183982 + ... + 65794145.

It is an arithmetic number, because the mean of its divisors is an integer number (7615722441024).

Almost surely, 2231011013441414 is an apocalyptic number.

231011013441414 is an abundant number, since it is smaller than the sum of its proper divisors (256395222784122).

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

231011013441414 is a wasteful number, since it uses less digits than its factorization.

231011013441414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127978389.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 231011013441414 its reverse (414144310110132), we get a palindrome (645155323551546).

The spelling of 231011013441414 in words is "two hundred thirty-one trillion, eleven billion, thirteen million, four hundred forty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 37 47 74 94 111 141 173 222 282 346 519 1038 1739 3478 5217 6401 8131 10434 12802 16262 19203 24393 38406 48786 300847 601694 902541 1805082 127978127 255956254 383934381 767868762 4735190699 6014971969 9470381398 12029943938 14205572097 18044915907 22140215971 28411144194 36089831814 44280431942 66420647913 132841295826 222553962853 445107925706 667661888559 819187990927 1040590150637 1335323777118 1638375981854 2081180301274 2457563972781 3121770451911 4915127945562 6243540903822 38501835573569 77003671147138 115505506720707 231011013441414