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48305018741 = 7231233136483
BaseRepresentation
bin101100111111001101…
…000001011101110101
311121200110102012110012
4230333031001131311
51242412041044431
634105132110005
73330020612300
oct547715013565
9147613365405
1048305018741
1119538a185a1
129441305305
13472a85c935
1424a3593b37
1513cab8322b
hexb3f341775

48305018741 has 24 divisors (see below), whose sum is σ = 58253554944. Its totient is φ = 39896418240.

The previous prime is 48305018737. The next prime is 48305018843. The reversal of 48305018741 is 14781050384.

It is not a de Polignac number, because 48305018741 - 22 = 48305018737 is a prime.

It is a super-2 number, since 2×483050187412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48305018141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285686 + ... + 422168.

It is an arithmetic number, because the mean of its divisors is an integer number (2427231456).

Almost surely, 248305018741 is an apocalyptic number.

It is an amenable number.

48305018741 is a deficient number, since it is larger than the sum of its proper divisors (9948536203).

48305018741 is a wasteful number, since it uses less digits than its factorization.

48305018741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136761 (or 136754 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 48305018741 in words is "forty-eight billion, three hundred five million, eighteen thousand, seven hundred forty-one".

Divisors: 1 7 31 49 217 233 1519 1631 7223 11417 50561 136483 353927 955381 4230973 6687667 29616811 31800539 207317677 222603773 985816709 1558226411 6900716963 48305018741