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102311032410420 = 22359762111746737
BaseRepresentation
bin10111010000110100100100…
…101111100101000100110100
3111102020211122202111220222020
4113100310210233211010310
5101402230443244113140
61001333012303433140
730356504521413561
oct2720644457450464
9442224582456866
10102311032410420
112a665957609519
12b5846918b57b0
134511b73070702
141b39c47b0d868
15bc652879d6d0
hex5d0d24be5134

102311032410420 has 48 divisors (see below), whose sum is σ = 286471348204608. Its totient is φ = 27282898408960.

The previous prime is 102311032410373. The next prime is 102311032410439. The reversal of 102311032410420 is 24014230113201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57699292 + ... + 59446028.

It is an arithmetic number, because the mean of its divisors is an integer number (5968153087596).

Almost surely, 2102311032410420 is an apocalyptic number.

102311032410420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102311032410420 is an abundant number, since it is smaller than the sum of its proper divisors (184160315794188).

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

102311032410420 is a wasteful number, since it uses less digits than its factorization.

102311032410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722960 (or 2722958 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102311032410420 its reverse (24014230113201), we get a palindrome (126325262523621).

The spelling of 102311032410420 in words is "one hundred two trillion, three hundred eleven billion, thirty-two million, four hundred ten thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 976211 1746737 1952422 2928633 3493474 3904844 4881055 5240211 5857266 6986948 8733685 9762110 10480422 11714532 14643165 17467370 19524220 20960844 26201055 29286330 34934740 52402110 58572660 104804220 1705183873507 3410367747014 5115551620521 6820735494028 8525919367535 10231103241042 17051838735070 20462206482084 25577758102605 34103677470140 51155516205210 102311032410420