Search a number
-
+
122000211102001 = 47157106213155663
BaseRepresentation
bin11011101111010101100011…
…001111101100100100110001
3120222222002212110211222102011
4123233111203033230210301
5111442322413020231001
61111250042342322521
734461136651056031
oct3357254317544461
9528862773758364
10122000211102001
1135966aa96a0061
121182455ba29441
13530c75563466b
14221abad9918c1
15e1878ae31d51
hex6ef5633ec931

122000211102001 has 16 divisors (see below), whose sum is σ = 125391551192064. Its totient is φ = 118642044740544.

The previous prime is 122000211101969. The next prime is 122000211102019. The reversal of 122000211102001 is 100201112000221.

It is a cyclic number.

It is not a de Polignac number, because 122000211102001 - 25 = 122000211101969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122000211102101) 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, 783667896 + ... + 783823558.

It is an arithmetic number, because the mean of its divisors is an integer number (7836971949504).

Almost surely, 2122000211102001 is an apocalyptic number.

It is an amenable number.

122000211102001 is a deficient number, since it is larger than the sum of its proper divisors (3391340090063).

122000211102001 is a wasteful number, since it uses less digits than its factorization.

122000211102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262080.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122000211102001 its reverse (100201112000221), we get a palindrome (222201323102222).

The spelling of 122000211102001 in words is "one hundred twenty-two trillion, two hundred eleven million, one hundred two thousand, one".

Divisors: 1 47 157 7379 106213 155663 4992011 7316161 16675441 24439091 783745727 1148637277 16533434219 777071408293 2595749172383 122000211102001