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1023042024021 = 3379216594811
BaseRepresentation
bin11101110001100100000…
…11100111001001010101
310121210122120001112012010
432320302003213021111
5113230142224232041
62101551245014433
7133624635503433
oct16706203471125
93553576045163
101023042024021
11364962608656
12146332854419
137561ac7c894
1437730753d53
151b9295c7a16
hexee320e7255

1023042024021 has 8 divisors (see below), whose sum is σ = 1400922411424. Its totient is φ = 663594826320.

The previous prime is 1023042024019. The next prime is 1023042024041. The reversal of 1023042024021 is 1204202403201.

1023042024021 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1023042024021 - 21 = 1023042024019 is a prime.

It is a super-3 number, since 3×10230420240213 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023042024041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4608297295 + ... + 4608297516.

It is an arithmetic number, because the mean of its divisors is an integer number (175115301428).

Almost surely, 21023042024021 is an apocalyptic number.

It is an amenable number.

1023042024021 is a deficient number, since it is larger than the sum of its proper divisors (377880387403).

1023042024021 is an equidigital number, since it uses as much as digits as its factorization.

1023042024021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216594851.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1023042024021 its reverse (1204202403201), we get a palindrome (2227244427222).

The spelling of 1023042024021 in words is "one trillion, twenty-three billion, forty-two million, twenty-four thousand, twenty-one".

Divisors: 1 3 37 111 9216594811 27649784433 341014008007 1023042024021