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101128686696 = 23328316922471
BaseRepresentation
bin101111000101110111…
…1010100110001101000
3100200000211110120022200
41132023233110301220
53124102420433241
6114242522420200
710210030440162
oct1361357246150
9320024416280
10101128686696
1139985564124
1217723961660
1396c85c56ab
144c74d09932
15296d38a4b6
hex178bbd4c68

101128686696 has 48 divisors (see below), whose sum is σ = 277190091360. Its totient is φ = 33303420960.

The previous prime is 101128686679. The next prime is 101128686707. The reversal of 101128686696 is 696686821101.

It is a super-2 number, since 2×1011286866962 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8455260 + ... + 8467211.

It is an arithmetic number, because the mean of its divisors is an integer number (5774793570).

Almost surely, 2101128686696 is an apocalyptic number.

It is an amenable number.

101128686696 is an abundant number, since it is smaller than the sum of its proper divisors (176061404664).

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

101128686696 is a wasteful number, since it uses less digits than its factorization.

101128686696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16922566 (or 16922559 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 101128686696 in words is "one hundred one billion, one hundred twenty-eight million, six hundred eighty-six thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 83 166 249 332 498 664 747 996 1494 1992 2988 5976 16922471 33844942 50767413 67689884 101534826 135379768 152302239 203069652 304604478 406139304 609208956 1218417912 1404565093 2809130186 4213695279 5618260372 8427390558 11236520744 12641085837 16854781116 25282171674 33709562232 50564343348 101128686696