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106080939780 = 223515111708713
BaseRepresentation
bin110001011001011101…
…0101010111100000100
3101010210222000002102120
41202302322222330010
53214223210033110
6120422150405540
710443533052624
oct1426272527404
9333728002376
10106080939780
1140a96a1a172
12186863608b0
13a0075a756a
1451c48dc884
152b5d00e870
hex18b2eaaf04

106080939780 has 48 divisors (see below), whose sum is σ = 298993720704. Its totient is φ = 28100908800.

The previous prime is 106080939763. The next prime is 106080939791. The reversal of 106080939780 is 87939080601.

It is a super-2 number, since 2×1060809397802 (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 15 ways as a sum of consecutive naturals, for example, 5845297 + ... + 5863416.

It is an arithmetic number, because the mean of its divisors is an integer number (6229035848).

Almost surely, 2106080939780 is an apocalyptic number.

106080939780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106080939780 is an abundant number, since it is smaller than the sum of its proper divisors (192912780924).

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

106080939780 is a wasteful number, since it uses less digits than its factorization.

106080939780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11708876 (or 11708874 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 106080939780 in words is "one hundred six billion, eighty million, nine hundred thirty-nine thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 151 302 453 604 755 906 1510 1812 2265 3020 4530 9060 11708713 23417426 35126139 46834852 58543565 70252278 117087130 140504556 175630695 234174260 351261390 702522780 1768015663 3536031326 5304046989 7072062652 8840078315 10608093978 17680156630 21216187956 26520234945 35360313260 53040469890 106080939780