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106838168747480 = 2352670954218687
BaseRepresentation
bin11000010010101100110011…
…000110001011110111011000
3112000021121222200020002110122
4120102230303012023313120
5103000414032144404410
61015120435510532412
731334542263355562
oct3022546306136730
9460247880202418
10106838168747480
11310508a3aa1225
12bb95b52667108
13477ca46cc1791
141c54dd0244332
15c5418c8a2e55
hex612b3318bdd8

106838168747480 has 16 divisors (see below), whose sum is σ = 240385879681920. Its totient is φ = 42735267498976.

The previous prime is 106838168747393. The next prime is 106838168747507. The reversal of 106838168747480 is 84747861838601.

It is a happy number.

It is a super-2 number, since 2×1068381687474802 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335477109304 + ... + 1335477109383.

It is an arithmetic number, because the mean of its divisors is an integer number (15024117480120).

Almost surely, 2106838168747480 is an apocalyptic number.

106838168747480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106838168747480 is an abundant number, since it is smaller than the sum of its proper divisors (133547710934440).

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

106838168747480 is a wasteful number, since it uses less digits than its factorization.

106838168747480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670954218698 (or 2670954218694 counting only the distinct ones).

The product of its (nonzero) digits is 346816512, while the sum is 71.

The spelling of 106838168747480 in words is "one hundred six trillion, eight hundred thirty-eight billion, one hundred sixty-eight million, seven hundred forty-seven thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 2670954218687 5341908437374 10683816874748 13354771093435 21367633749496 26709542186870 53419084373740 106838168747480