Search a number
-
+
10021132233111 = 3191143431537561
BaseRepresentation
bin1001000111010011101000…
…0001101110100110010111
31022111000021221020220220210
42101310322001232212113
52303141234322424421
633151351122100503
72053000666353336
oct221647201564627
938430257226823
1010021132233111
113213a3599358a
12115a1b4aaa733
13578cb128b37c
1426904d943d1d
15125a152b0576
hex91d3a06e997

10021132233111 has 16 divisors (see below), whose sum is σ = 14064879146240. Its totient is φ = 6329076678720.

The previous prime is 10021132233061. The next prime is 10021132233173. The reversal of 10021132233111 is 11133223112001.

10021132233111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10021132233111 - 214 = 10021132216727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021132233811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5748771 + ... + 7286331.

It is an arithmetic number, because the mean of its divisors is an integer number (879054946640).

Almost surely, 210021132233111 is an apocalyptic number.

10021132233111 is a deficient number, since it is larger than the sum of its proper divisors (4043746913129).

10021132233111 is a wasteful number, since it uses less digits than its factorization.

10021132233111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651926.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 10021132233111 its reverse (11133223112001), we get a palindrome (21154355345112).

The spelling of 10021132233111 in words is "ten trillion, twenty-one billion, one hundred thirty-two million, two hundred thirty-three thousand, one hundred eleven".

Divisors: 1 3 19 57 114343 343029 1537561 2172517 4612683 6517551 29213659 87640977 175809337423 527428012269 3340377411037 10021132233111