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31301004014 = 2723293352003
BaseRepresentation
bin11101001001101011…
…110110101011101110
32222210102100202100222
4131021223312223232
51003101024112024
622213545051342
72155445100320
oct351153665356
988712322328
1031301004014
1112302667665
126096786b52
132c4aa92067
14172d14b610
15c32e6685e
hex749af6aee

31301004014 has 32 divisors (see below), whose sum is σ = 57922629120. Its totient is φ = 12388999392.

The previous prime is 31301004013. The next prime is 31301004047. The reversal of 31301004014 is 41040010313.

It is a super-2 number, since 2×313010040142 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31301003983 and 31301004001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31301004013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1666664 + ... + 1685339.

It is an arithmetic number, because the mean of its divisors is an integer number (1810082160).

Almost surely, 231301004014 is an apocalyptic number.

31301004014 is a deficient number, since it is larger than the sum of its proper divisors (26621625106).

31301004014 is a wasteful number, since it uses less digits than its factorization.

31301004014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352064.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 31301004014 its reverse (41040010313), we get a palindrome (72341014327).

The spelling of 31301004014 in words is "thirty-one billion, three hundred one million, four thousand, fourteen".

Divisors: 1 2 7 14 23 29 46 58 161 203 322 406 667 1334 4669 9338 3352003 6704006 23464021 46928042 77096069 97208087 154192138 194416174 539672483 680456609 1079344966 1360913218 2235786001 4471572002 15650502007 31301004014