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10301232010020 = 22357413319180239
BaseRepresentation
bin1001010111100111000101…
…0001100101001100100100
31100110210021120101212121020
42111321301101211030210
52322233410343310040
633524153132251140
72112145063234620
oct225716121451444
940423246355536
1010301232010020
113311800a0a716
1211a4545910ab0
1359952c2a8433
14278821b34180
1512ce5a861cd0
hex95e71465324

10301232010020 has 192 divisors, whose sum is σ = 33778302566400. Its totient is φ = 2296433986560.

The previous prime is 10301232009983. The next prime is 10301232010037. The reversal of 10301232010020 is 2001023210301.

It is a super-2 number, since 2×103012320100202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57063061 + ... + 57243299.

It is an arithmetic number, because the mean of its divisors is an integer number (175928659200).

Almost surely, 210301232010020 is an apocalyptic number.

10301232010020 is a gapful number since it is divisible by the number (10) 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 10301232010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16889151283200).

10301232010020 is an abundant number, since it is smaller than the sum of its proper divisors (23477070556380).

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

10301232010020 is a wasteful number, since it uses less digits than its factorization.

10301232010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183618 (or 183616 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10301232010020 its reverse (2001023210301), we get a palindrome (12302255220321).

The spelling of 10301232010020 in words is "ten trillion, three hundred one billion, two hundred thirty-two million, ten thousand, twenty".