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31432050431041 = 1321940926599001
BaseRepresentation
bin1110010010110010110000…
…01100110101010001000001
311010021212121122020010221111
413021121120030311101001
513104440314402243131
6150503403513523321
76422614340251201
oct711313014652101
9133255548203844
1031432050431041
11a019292044587
1236378aa113541
131470050161c00
147a9468466401
15397946a87ab1
hex1c9658335441

31432050431041 has 48 divisors (see below), whose sum is σ = 35932347192000. Its totient is φ = 27406574208000.

The previous prime is 31432050431029. The next prime is 31432050431069. The reversal of 31432050431041 is 14013405023413.

It is not a de Polignac number, because 31432050431041 - 229 = 31431513560129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31432050430994 and 31432050431012.

It is not an unprimeable number, because it can be changed into a prime (31432050431741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3492057541 + ... + 3492066541.

It is an arithmetic number, because the mean of its divisors is an integer number (748590566500).

Almost surely, 231432050431041 is an apocalyptic number.

It is an amenable number.

31432050431041 is a deficient number, since it is larger than the sum of its proper divisors (4500296760959).

31432050431041 is a wasteful number, since it uses less digits than its factorization.

31432050431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12114 (or 12101 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 31432050431041 its reverse (14013405023413), we get a palindrome (45445455454454).

The spelling of 31432050431041 in words is "thirty-one trillion, four hundred thirty-two billion, fifty million, four hundred thirty-one thousand, forty-one".

Divisors: 1 13 19 169 247 409 2659 3211 5317 7771 9001 34567 50521 69121 101023 117013 171019 449371 656773 1087531 1313299 1521169 2223247 3681409 8538049 14137903 20663089 23933659 28902211 47858317 69946771 183792739 268620157 311137567 454739521 622158121 909308023 3492062041 4044788371 5911613773 9788866531 11821004299 76850979049 127255264903 185988464089 1654318443739 2417850033157 31432050431041