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31214141222411 = 7239278065213
BaseRepresentation
bin1110001100011100110111…
…10011001010111000001011
311002112001011011121101202202
413012032123303022320023
513042403030123104121
6150215324543150415
76401101342452020
oct706163363127013
9132461134541682
1031214141222411
119a4492aa72914
1236016148a540b
131455633680684
1479cab5a2d547
15391e411e140b
hex1c639bccae0b

31214141222411 has 12 divisors (see below), whose sum is σ = 35823189922032. Its totient is φ = 26643032333904.

The previous prime is 31214141222387. The next prime is 31214141222419. The reversal of 31214141222411 is 11422214141213.

It is a happy number.

It is not a de Polignac number, because 31214141222411 - 218 = 31214140960267 is a prime.

It is a super-2 number, since 2×312141412224112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31214141222419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38632760 + ... + 39432453.

It is an arithmetic number, because the mean of its divisors is an integer number (2985265826836).

Almost surely, 231214141222411 is an apocalyptic number.

31214141222411 is a deficient number, since it is larger than the sum of its proper divisors (4609048699621).

31214141222411 is an frugal number, since it uses more digits than its factorization.

31214141222411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78065698 (or 78065459 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

Adding to 31214141222411 its reverse (11422214141213), we get a palindrome (42636355363624).

The spelling of 31214141222411 in words is "thirty-one trillion, two hundred fourteen billion, one hundred forty-one million, two hundred twenty-two thousand, four hundred eleven".

Divisors: 1 7 239 1673 57121 399847 78065213 546456491 18657585907 130603101349 4459163031773 31214141222411