Search a number
-
+
2107427077120 = 210553107181401
BaseRepresentation
bin11110101010101100011…
…100010011110000000000
321110110122012211210200011
4132222230130103300000
5234012002312431440
64252045540034304
7305154002410441
oct36525434236000
97413565753604
102107427077120
1174283370a952
122a0525092994
131239639abab1
147400007d2c8
1539c442929ea
hex1eaac713c00

2107427077120 has 352 divisors, whose sum is σ = 5240636646336. Its totient is φ = 812777472000.

The previous prime is 2107427077087. The next prime is 2107427077187. The reversal of 2107427077120 is 217707247012.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5255428920 + ... + 5255429320.

Almost surely, 22107427077120 is an apocalyptic number.

2107427077120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107427077120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2620318323168).

2107427077120 is an abundant number, since it is smaller than the sum of its proper divisors (3133209569216).

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

2107427077120 is a wasteful number, since it uses less digits than its factorization.

2107427077120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 76832, while the sum is 40.

The spelling of 2107427077120 in words is "two trillion, one hundred seven billion, four hundred twenty-seven million, seventy-seven thousand, one hundred twenty".