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5051215330472 = 233742193404449
BaseRepresentation
bin100100110000001001111…
…1001010011110010101000
3122212220001212210111000202
41021200103321103302220
51130224342111033342
614424255110451332
71030636552613333
oct111402371236250
918786055714022
105051215330472
111678232407363
12696b61963b48
132a843486533c
141366a167761a
158b5d8b2e332
hex49813e53ca8

5051215330472 has 32 divisors (see below), whose sum is σ = 9727257081000. Its totient is φ = 2457283682304.

The previous prime is 5051215330471. The next prime is 5051215330523. The reversal of 5051215330472 is 2740335121505.

It can be written as a sum of positive squares in 4 ways, for example, as 4251489343396 + 799725987076 = 2061914^2 + 894274^2 .

It is not an unprimeable number, because it can be changed into a prime (5051215330471) 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 7 ways as a sum of consecutive naturals, for example, 12286904 + ... + 12691352.

Almost surely, 25051215330472 is an apocalyptic number.

It is an amenable number.

5051215330472 is a deficient number, since it is larger than the sum of its proper divisors (4676041750528).

5051215330472 is a wasteful number, since it uses less digits than its factorization.

5051215330472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446685 (or 446681 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 5051215330472 in words is "five trillion, fifty-one billion, two hundred fifteen million, three hundred thirty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 37 74 148 296 42193 84386 168772 337544 404449 808898 1561141 1617796 3122282 3235592 6244564 12489128 14964613 29929226 59858452 119716904 17064916657 34129833314 68259666628 136519333256 631401916309 1262803832618 2525607665236 5051215330472