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1001200030233 = 31372735311961
BaseRepresentation
bin11101001000111000010…
…11000001001000011001
310112201021100111021111020
432210130023001020121
5112400424201431413
62043540035153053
7132222445561314
oct16443413011031
93481240437436
101001200030233
11356674352417
12142057a45789
1373549aa09c0
143665b98397b
151b09bcaac23
hexe91c2c1219

1001200030233 has 16 divisors (see below), whose sum is σ = 1439598066816. Its totient is φ = 615275591040.

The previous prime is 1001200030223. The next prime is 1001200030273. The reversal of 1001200030233 is 3320300021001.

It is not a de Polignac number, because 1001200030233 - 216 = 1001199964697 is a prime.

It is a super-2 number, since 2×10012000302332 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1001200030213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17627628 + ... + 17684333.

It is an arithmetic number, because the mean of its divisors is an integer number (89974879176).

Almost surely, 21001200030233 is an apocalyptic number.

1001200030233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1001200030233 is a deficient number, since it is larger than the sum of its proper divisors (438398036583).

1001200030233 is a wasteful number, since it uses less digits than its factorization.

1001200030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35312704.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1001200030233 its reverse (3320300021001), we get a palindrome (4321500051234).

The spelling of 1001200030233 in words is "one trillion, one billion, two hundred million, thirty thousand, two hundred thirty-three".

Divisors: 1 3 13 39 727 2181 9451 28353 35311961 105935883 459055493 1377166479 25671795647 77015386941 333733343411 1001200030233