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31213614141410 = 2510928636343249
BaseRepresentation
bin1110001100011011111000…
…11000100000111111100010
311002111222210102210220120012
413012031330120200333202
513042400440210011120
6150215200354044522
76401052312364511
oct706157430407742
9132458712726505
1031213614141410
119a4468a49a088
1236014a8279742
13145557b40611c
1479ca65a28678
15391e0ecc91c5
hex1c637c620fe2

31213614141410 has 16 divisors (see below), whose sum is σ = 56699959635000. Its totient is φ = 12370900283136.

The previous prime is 31213614141403. The next prime is 31213614141421. The reversal of 31213614141410 is 1414141631213.

It can be written as a sum of positive squares in 4 ways, for example, as 25099007831881 + 6114606309529 = 5009891^2 + 2472773^2 .

It is a super-3 number, since 3×312136141414103 (a number of 41 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 14318170535 + ... + 14318172714.

Almost surely, 231213614141410 is an apocalyptic number.

31213614141410 is a deficient number, since it is larger than the sum of its proper divisors (25486345493590).

31213614141410 is a wasteful number, since it uses less digits than its factorization.

31213614141410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28636343365.

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 31213614141410 its reverse (1414141631213), we get a palindrome (32627755772623).

The spelling of 31213614141410 in words is "thirty-one trillion, two hundred thirteen billion, six hundred fourteen million, one hundred forty-one thousand, four hundred ten".

Divisors: 1 2 5 10 109 218 545 1090 28636343249 57272686498 143181716245 286363432490 3121361414141 6242722828282 15606807070705 31213614141410