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10101210010080 = 253574283970177
BaseRepresentation
bin1001001011111101111100…
…0010001101000111100000
31022202122222200201110212020
42102333133002031013200
52310444234230310310
633252233134501440
72061534254262060
oct222773702150740
938678880643766
1010101210010080
113244998792652
121171822964880
13583703555757
1426cc88b673a0
15127b504e4170
hex92fdf08d1e0

10101210010080 has 192 divisors, whose sum is σ = 36365723089920. Its totient is φ = 2308761206784.

The previous prime is 10101210010079. The next prime is 10101210010081. The reversal of 10101210010080 is 8001001210101.

10101210010080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10101210010079) and next prime (10101210010081).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101210010081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143903952 + ... + 143974128.

It is an arithmetic number, because the mean of its divisors is an integer number (189404807760).

Almost surely, 210101210010080 is an apocalyptic number.

10101210010080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101210010080 is an abundant number, since it is smaller than the sum of its proper divisors (26264513079840).

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

10101210010080 is a wasteful number, since it uses less digits than its factorization.

10101210010080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113041 (or 113033 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10101210010080 its reverse (8001001210101), we get a palindrome (18102211220181).

The spelling of 10101210010080 in words is "ten trillion, one hundred one billion, two hundred ten million, ten thousand, eighty".