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48697097086 = 21118041122693
BaseRepresentation
bin101101010110100100…
…101011101101111110
311122200210011211211101
4231112210223231332
51244212424101321
634212055443314
73342521331661
oct552644535576
9148623154741
1048697097086
111971a272890
12953068653a
134790b59661
1424dd6956d8
1514002ce791
hexb5692bb7e

48697097086 has 16 divisors (see below), whose sum is σ = 79691225328. Its totient is φ = 22133636800.

The previous prime is 48697097081. The next prime is 48697097107. The reversal of 48697097086 is 68079079684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48697097081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335556 + ... + 458248.

It is an arithmetic number, because the mean of its divisors is an integer number (4980701583).

Almost surely, 248697097086 is an apocalyptic number.

48697097086 is a deficient number, since it is larger than the sum of its proper divisors (30994128242).

48697097086 is a wasteful number, since it uses less digits than its factorization.

48697097086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140747.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 48697097086 in words is "forty-eight billion, six hundred ninety-seven million, ninety-seven thousand, eighty-six".

Divisors: 1 2 11 22 18041 36082 122693 198451 245386 396902 1349623 2699246 2213504413 4427008826 24348548543 48697097086