Search a number
-
+
10101012102000 = 2432535389118967
BaseRepresentation
bin1001001011111101001100…
…1111001111101101110000
31022202122110220022201000100
42102333103033033231300
52310443333044231000
633252201344552400
72061526332136431
oct222772317175560
938678426281010
1010101012102000
1132448a6aa9356
121171788622700
135836a1551691
1426cc6a76b488
15127b3ce4ea00
hex92fd33cfb70

10101012102000 has 480 divisors, whose sum is σ = 36349301888640. Its totient is φ = 2613064396800.

The previous prime is 10101012101941. The next prime is 10101012102047. The reversal of 10101012102000 is 20121010101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 84846517 + ... + 84965483.

It is an arithmetic number, because the mean of its divisors is an integer number (75727712268).

Almost surely, 210101012102000 is an apocalyptic number.

10101012102000 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 10101012102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18174650944320).

10101012102000 is an abundant number, since it is smaller than the sum of its proper divisors (26248289786640).

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

10101012102000 is a wasteful number, since it uses less digits than its factorization.

10101012102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119138 (or 119119 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10101012102000 its reverse (20121010101), we get a palindrome (10121133112101).

The spelling of 10101012102000 in words is "ten trillion, one hundred one billion, twelve million, one hundred two thousand".