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101210130000 = 2432547160651
BaseRepresentation
bin101111001000010011…
…0000000011001010000
3100200020111201022112100
41132100212000121100
53124234243130000
6114254552200400
710212036624210
oct1362046003120
9320214638470
10101210130000
1139a17530741
1217747099100
13970c43c9b5
144c81a6a240
1529755c6a00
hex1790980650

101210130000 has 300 divisors, whose sum is σ = 404512739488. Its totient is φ = 23133600000.

The previous prime is 101210129983. The next prime is 101210130011. The reversal of 101210130000 is 31012101.

It is a tau number, because it is divible by the number of its divisors (300).

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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 59 ways as a sum of consecutive naturals, for example, 549675 + ... + 710325.

Almost surely, 2101210130000 is an apocalyptic number.

101210130000 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 101210130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202256369744).

101210130000 is an abundant number, since it is smaller than the sum of its proper divisors (303302609488).

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

101210130000 is a wasteful number, since it uses less digits than its factorization.

101210130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160692 (or 160668 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 101210130000 its reverse (31012101), we get a palindrome (101241142101).

The spelling of 101210130000 in words is "one hundred one billion, two hundred ten million, one hundred thirty thousand".