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108588421120 = 21255302169
BaseRepresentation
bin110010100100001011…
…1111101000000000000
3101101021201021100011211
41211020113331000000
53234342113433440
6121515042415504
710562631231064
oct1451027750000
9341251240154
10108588421120
1142063372aa3
1219066061594
13a316c2602a
145381939aa4
152c58216eea
hex19485fd000

108588421120 has 52 divisors (see below), whose sum is σ = 260580446820. Its totient is φ = 43435360256.

The previous prime is 108588421103. The next prime is 108588421129. The reversal of 108588421120 is 21124885801.

It can be written as a sum of positive squares in 2 ways, for example, as 64817086464 + 43771334656 = 254592^2 + 209216^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108588421129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2630605 + ... + 2671564.

Almost surely, 2108588421120 is an apocalyptic number.

108588421120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108588421120 is an abundant number, since it is smaller than the sum of its proper divisors (151992025700).

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

108588421120 is an frugal number, since it uses more digits than its factorization.

108588421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302198 (or 5302176 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 40.

The spelling of 108588421120 in words is "one hundred eight billion, five hundred eighty-eight million, four hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 4096 5120 10240 20480 5302169 10604338 21208676 26510845 42417352 53021690 84834704 106043380 169669408 212086760 339338816 424173520 678677632 848347040 1357355264 1696694080 2714710528 3393388160 5429421056 6786776320 10858842112 13573552640 21717684224 27147105280 54294210560 108588421120