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10102102000000 = 275621432357
BaseRepresentation
bin1001001100000001010000…
…1100111000000110000000
31022202202021212011020222221
42103000110030320012000
52311003101103000000
633252501441140424
72061565335126553
oct223002414700600
938682255136887
1010102102000000
1132453062438aa
121171a3162a714
135838162a623a
1426cd313da69a
15127ba398c61a
hex93014338180

10102102000000 has 224 divisors, whose sum is σ = 25178696458560. Its totient is φ = 4037241600000.

The previous prime is 10102101999947. The next prime is 10102102000037. The reversal of 10102102000000 is 20120101.

Adding to 10102102000000 its reverse (20120101), we get a palindrome (10102122120101).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4285998822 + ... + 4286001178.

Almost surely, 210102102000000 is an apocalyptic number.

10102102000000 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 10102102000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12589348229280).

10102102000000 is an abundant number, since it is smaller than the sum of its proper divisors (15076594458560).

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

10102102000000 is an frugal number, since it uses more digits than its factorization.

10102102000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544 (or 4507 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The spelling of 10102102000000 in words is "ten trillion, one hundred two billion, one hundred two million", and thus it is an aban number.