Search a number
-
+
101210101112001 = 374819528624381
BaseRepresentation
bin10111000000110011010000…
…000111111101110011000001
3111021100120221222001021222110
4113000303100013331303001
5101231211241341041001
6555131140101125533
730214121440653360
oct2700632007756301
9437316858037873
10101210101112001
112a280a65599212
12b4272420b98a9
1344620c1360aab
141adc848a9d7d7
15ba7a9118c3d6
hex5c0cd01fdcc1

101210101112001 has 8 divisors (see below), whose sum is σ = 154224915980224. Its totient is φ = 57834343492560.

The previous prime is 101210101111991. The next prime is 101210101112137. The reversal of 101210101112001 is 100211101012101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101210101112001 - 26 = 101210101111937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101210101112201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409764312170 + ... + 2409764312211.

It is an arithmetic number, because the mean of its divisors is an integer number (19278114497528).

Almost surely, 2101210101112001 is an apocalyptic number.

It is an amenable number.

101210101112001 is a deficient number, since it is larger than the sum of its proper divisors (53014814868223).

101210101112001 is an equidigital number, since it uses as much as digits as its factorization.

101210101112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819528624391.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101210101112001 its reverse (100211101012101), we get a palindrome (201421202124102).

The spelling of 101210101112001 in words is "one hundred one trillion, two hundred ten billion, one hundred one million, one hundred twelve thousand, one".

Divisors: 1 3 7 21 4819528624381 14458585873143 33736700370667 101210101112001