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31214141103030 = 2354359340804399
BaseRepresentation
bin1110001100011100110111…
…10010101101101110110110
311002112001011011101100000020
413012032123302231232312
513042403030110244110
6150215324540430010
76401101341443664
oct706163362555666
9132461134340006
1031214141103030
119a4492a9a1156
123601614848306
13145563363b232
1479cab59dbc34
15391e411bad70
hex1c639bcadbb6

31214141103030 has 64 divisors (see below), whose sum is σ = 76785393484800. Its totient is φ = 8116484414976.

The previous prime is 31214141103011. The next prime is 31214141103059. The reversal of 31214141103030 is 3030114141213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19637230 + ... + 21167169.

It is an arithmetic number, because the mean of its divisors is an integer number (1199771773200).

Almost surely, 231214141103030 is an apocalyptic number.

31214141103030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31214141103030 is an abundant number, since it is smaller than the sum of its proper divisors (45571252381770).

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

31214141103030 is a wasteful number, since it uses less digits than its factorization.

31214141103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40805045.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 31214141103030 its reverse (3030114141213), we get a palindrome (34244255244243).

The spelling of 31214141103030 in words is "thirty-one trillion, two hundred fourteen billion, one hundred forty-one million, one hundred three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 593 645 1186 1290 1779 2965 3558 5930 8895 17790 25499 50998 76497 127495 152994 254990 382485 764970 40804399 81608798 122413197 204021995 244826394 408043990 612065985 1224131970 1754589157 3509178314 5263767471 8772945785 10527534942 17545891570 24197008607 26318837355 48394017214 52637674710 72591025821 120985043035 145182051642 241970086070 362955129105 725910258210 1040471370101 2080942740202 3121414110303 5202356850505 6242828220606 10404713701010 15607070551515 31214141103030