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48710002720 = 255378228041
BaseRepresentation
bin101101010111010101…
…111010100000100000
311122201200110112000211
4231113111322200200
51244224230041340
634213240223504
73343036122511
oct552725724040
9148650415024
1048710002720
1119726587aa5
129534a6ab94
134793727922
142501294a08
1514014cd5ea
hexb5757a820

48710002720 has 48 divisors (see below), whose sum is σ = 118187595288. Its totient is φ = 18957404160.

The previous prime is 48710002711. The next prime is 48710002729. The reversal of 48710002720 is 2720001784.

It is an interprime number because it is at equal distance from previous prime (48710002711) and next prime (48710002729).

It can be written as a sum of positive squares in 4 ways, for example, as 40502367504 + 8207635216 = 201252^2 + 90596^2 .

It is not an unprimeable number, because it can be changed into a prime (48710002729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4108101 + ... + 4119940.

Almost surely, 248710002720 is an apocalyptic number.

48710002720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48710002720 is an abundant number, since it is smaller than the sum of its proper divisors (69477592568).

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

48710002720 is a wasteful number, since it uses less digits than its factorization.

48710002720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8228093 (or 8228085 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The spelling of 48710002720 in words is "forty-eight billion, seven hundred ten million, two thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 37 40 74 80 148 160 185 296 370 592 740 1184 1480 2960 5920 8228041 16456082 32912164 41140205 65824328 82280410 131648656 164560820 263297312 304437517 329121640 608875034 658243280 1217750068 1316486560 1522187585 2435500136 3044375170 4871000272 6088750340 9742000544 12177500680 24355001360 48710002720