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1030231001030 = 2572111719757073
BaseRepresentation
bin11101111110111101000…
…11011000011111000110
310122111012120101101200212
432333132203120133012
5113334403114013110
62105140453435422
7134301041010200
oct16773643303706
93574176341625
101030231001030
11367a115a6470
121477ba33bb72
13761c548072a
1437c13423770
151bbea7bee05
hexefde8d87c6

1030231001030 has 192 divisors, whose sum is σ = 2504405293632. Its totient is φ = 300682690560.

The previous prime is 1030231001029. The next prime is 1030231001101. The reversal of 1030231001030 is 301001320301.

It is a super-2 number, since 2×10302310010302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1030231000996 and 1030231001014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18022574 + ... + 18079646.

It is an arithmetic number, because the mean of its divisors is an integer number (13043777571).

Almost surely, 21030231001030 is an apocalyptic number.

1030231001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030231001030 is an abundant number, since it is smaller than the sum of its proper divisors (1474174292602).

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

1030231001030 is a wasteful number, since it uses less digits than its factorization.

1030231001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57319 (or 57312 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1030231001030 its reverse (301001320301), we get a palindrome (1331232321331).

The spelling of 1030231001030 in words is "one trillion, thirty billion, two hundred thirty-one million, one thousand, thirty".