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10120302102020 = 2251146001373191
BaseRepresentation
bin1001001101000101000100…
…0000110000011000000100
31022211111021020212020101112
42103101101000300120010
52311302334314231040
633305111432344152
72063111343342515
oct223212100603004
938744236766345
1010120302102020
113251aa5778930
121175470845058
13585456ac8386
1426db7a634a0c
151283bb6c0365
hex93451030604

10120302102020 has 24 divisors (see below), whose sum is σ = 23184692088768. Its totient is φ = 3680109855200.

The previous prime is 10120302102019. The next prime is 10120302102023. The reversal of 10120302102020 is 2020120302101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10120302101986 and 10120302102004.

It is not an unprimeable number, because it can be changed into a prime (10120302102023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23000686376 + ... + 23000686815.

It is an arithmetic number, because the mean of its divisors is an integer number (966028837032).

Almost surely, 210120302102020 is an apocalyptic number.

10120302102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120302102020 is an abundant number, since it is smaller than the sum of its proper divisors (13064389986748).

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

10120302102020 is a wasteful number, since it uses less digits than its factorization.

10120302102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46001373211 (or 46001373209 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10120302102020 its reverse (2020120302101), we get a palindrome (12140422404121).

The spelling of 10120302102020 in words is "ten trillion, one hundred twenty billion, three hundred two million, one hundred two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 46001373191 92002746382 184005492764 230006865955 460013731910 506015105101 920027463820 1012030210202 2024060420404 2530075525505 5060151051010 10120302102020