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2231002101201 = 39831342156369
BaseRepresentation
bin100000011101110010000…
…101100111010111010001
321220021121101001110020220
4200131302011213113101
5243023043014214301
64424524101423253
7320120211652536
oct40356205472721
97807541043226
102231002101201
11790187584525
1230047210ab29
131324c8740013
1479da4112d8d
153d078024936
hex207721675d1

2231002101201 has 16 divisors (see below), whose sum is σ = 2977970279040. Its totient is φ = 1485684611840.

The previous prime is 2231002101197. The next prime is 2231002101247. The reversal of 2231002101201 is 1021012001322.

It is a cyclic number.

It is not a de Polignac number, because 2231002101201 - 22 = 2231002101197 is a prime.

It is a super-3 number, since 3×22310021012013 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231002101101) 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, 39550345 + ... + 39606713.

It is an arithmetic number, because the mean of its divisors is an integer number (186123142440).

Almost surely, 22231002101201 is an apocalyptic number.

It is an amenable number.

2231002101201 is a deficient number, since it is larger than the sum of its proper divisors (746968177839).

2231002101201 is a wasteful number, since it uses less digits than its factorization.

2231002101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70776.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2231002101201 its reverse (1021012001322), we get a palindrome (3252014102523).

The spelling of 2231002101201 in words is "two trillion, two hundred thirty-one billion, two million, one hundred one thousand, two hundred one".

Divisors: 1 3 983 2949 13421 40263 56369 169107 13192843 39578529 55410727 166232181 756528349 2269585047 743667367067 2231002101201