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2101310211430 = 25210131021143
BaseRepresentation
bin11110100100111111110…
…110010100010101100110
321102212211220212211102001
4132210333312110111212
5233411440403231210
64245154550235514
7304546266043663
oct36447766242546
97385756784361
102101310211430
11740184919151
1229b2b8655b9a
131231ca645941
14739bd92ca6a
15399d727303a
hex1e93fd94566

2101310211430 has 8 divisors (see below), whose sum is σ = 3782358380592. Its totient is φ = 840524084568.

The previous prime is 2101310211409. The next prime is 2101310211433. The reversal of 2101310211430 is 341120131012.

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

It is a junction number, because it is equal to n+sod(n) for n = 2101310211398 and 2101310211407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101310211433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105065510562 + ... + 105065510581.

It is an arithmetic number, because the mean of its divisors is an integer number (472794797574).

Almost surely, 22101310211430 is an apocalyptic number.

2101310211430 is a deficient number, since it is larger than the sum of its proper divisors (1681048169162).

2101310211430 is a wasteful number, since it uses less digits than its factorization.

2101310211430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210131021150.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2101310211430 its reverse (341120131012), we get a palindrome (2442430342442).

The spelling of 2101310211430 in words is "two trillion, one hundred one billion, three hundred ten million, two hundred eleven thousand, four hundred thirty".

Divisors: 1 2 5 10 210131021143 420262042286 1050655105715 2101310211430