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10002330020 = 2251912618411
BaseRepresentation
bin10010101000010111…
…10111000110100100
3221211002011000022102
421110023313012210
5130441044030040
64332304351232
7502603255004
oct112413670644
927732130272
1010002330020
114273066651
121b31915518
13c35324b97
146ac5ac004
153d81bd515
hex2542f71a4

10002330020 has 24 divisors (see below), whose sum is σ = 21114874368. Its totient is φ = 3979983200.

The previous prime is 10002329993. The next prime is 10002330047. The reversal of 10002330020 is 2003320001.

It is an interprime number because it is at equal distance from previous prime (10002329993) and next prime (10002330047).

It is a junction number, because it is equal to n+sod(n) for n = 10002329983 and 10002330010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305386 + ... + 1313025.

It is an arithmetic number, because the mean of its divisors is an integer number (879786432).

Almost surely, 210002330020 is an apocalyptic number.

10002330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002330020 is an abundant number, since it is smaller than the sum of its proper divisors (11112544348).

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

10002330020 is a wasteful number, since it uses less digits than its factorization.

10002330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618611 (or 2618609 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 10002330020 its reverse (2003320001), we get a palindrome (12005650021).

The spelling of 10002330020 in words is "ten billion, two million, three hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 2618411 5236822 10473644 13092055 26184110 52368220 500116501 1000233002 2000466004 2500582505 5001165010 10002330020