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48427261377 = 3112971493939
BaseRepresentation
bin101101000110011111…
…010101110111000001
311121222222102202211020
4231012133111313001
51243134334331002
634125220140053
73333033633645
oct550637256701
9147888382736
1048427261377
11195a0a21270
129476237629
134749c90561
1424b58d4c25
1513d677d2bc
hexb467d5dc1

48427261377 has 16 divisors (see below), whose sum is σ = 70463504640. Its totient is φ = 29339917200.

The previous prime is 48427261303. The next prime is 48427261403. The reversal of 48427261377 is 77316272484.

It is not a de Polignac number, because 48427261377 - 28 = 48427261121 is a prime.

It is a super-2 number, since 2×484272613772 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48427261777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148927 + ... + 345012.

It is an arithmetic number, because the mean of its divisors is an integer number (4403969040).

Almost surely, 248427261377 is an apocalyptic number.

It is an amenable number.

48427261377 is a deficient number, since it is larger than the sum of its proper divisors (22036243263).

48427261377 is a wasteful number, since it uses less digits than its factorization.

48427261377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496924.

The product of its digits is 3161088, while the sum is 51.

The spelling of 48427261377 in words is "forty-eight billion, four hundred twenty-seven million, two hundred sixty-one thousand, three hundred seventy-seven".

Divisors: 1 3 11 33 2971 8913 32681 98043 493939 1481817 5433329 16299987 1467492769 4402478307 16142420459 48427261377