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211480037009 = 17167311239521
BaseRepresentation
bin1100010011110100110…
…0010100011010010001
3202012212101222222201022
43010331030110122101
511431102342141014
6241052543045225
721164446440443
oct3047514243221
9665771888638
10211480037009
1181762a7099a
1234ba02a0815
1316c3382c297
14a342a2c493
15577b236a8e
hex313d314691

211480037009 has 16 divisors (see below), whose sum is σ = 225986132736. Its totient is φ = 197211187200.

The previous prime is 211480036993. The next prime is 211480037011. The reversal of 211480037009 is 900730084112.

It is a cyclic number.

It is not a de Polignac number, because 211480037009 - 24 = 211480036993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211480037009.

It is not an unprimeable number, because it can be changed into a prime (211480037039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763169 + ... + 1002689.

It is an arithmetic number, because the mean of its divisors is an integer number (14124133296).

Almost surely, 2211480037009 is an apocalyptic number.

It is an amenable number.

211480037009 is a deficient number, since it is larger than the sum of its proper divisors (14506095727).

211480037009 is a wasteful number, since it uses less digits than its factorization.

211480037009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240016.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 211480037009 in words is "two hundred eleven billion, four hundred eighty million, thirty-seven thousand, nine".

Divisors: 1 17 167 311 2839 5287 51937 239521 882929 4071857 40000007 74491031 680000119 1266347527 12440002177 211480037009