Search a number
-
+
229386810741 = 31119557656819
BaseRepresentation
bin1101010110100010000…
…1001111010101110101
3210221002100202100100020
43111220201033111311
512224241010420431
6253213455235353
722400263502034
oct3255041172565
9727070670306
10229386810741
1189311969050
1238559218b59
131882864b29a
14b160d0c71b
155e78327696
hex356884f575

229386810741 has 32 divisors (see below), whose sum is σ = 351845337600. Its totient is φ = 131468690880.

The previous prime is 229386810733. The next prime is 229386810799. The reversal of 229386810741 is 147018683922.

It is a happy number.

It is not a de Polignac number, because 229386810741 - 23 = 229386810733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229386817741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20830 + ... + 677648.

It is an arithmetic number, because the mean of its divisors is an integer number (10995166800).

Almost surely, 2229386810741 is an apocalyptic number.

It is an amenable number.

229386810741 is a deficient number, since it is larger than the sum of its proper divisors (122458526859).

229386810741 is a wasteful number, since it uses less digits than its factorization.

229386810741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657409.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 229386810741 in words is "two hundred twenty-nine billion, three hundred eighty-six million, eight hundred ten thousand, seven hundred forty-one".

Divisors: 1 3 11 19 33 57 209 557 627 1671 6127 10583 18381 31749 116413 349239 656819 1970457 7225009 12479561 21675027 37438683 137275171 365848183 411825513 1097544549 4024330013 6951115477 12072990039 20853346431 76462270247 229386810741