Search a number
-
+
242476887913 = 13295331913803
BaseRepresentation
bin1110000111010010111…
…1111010111101101001
3212011212122001011110021
43201310233322331221
512433043040403123
6303220425120441
723342542353241
oct3416457727551
9764778034407
10242476887913
1193919977847
123abb1029121
1319b3359b090
14ba43604b21
15649261dc5d
hex3874bfaf69

242476887913 has 32 divisors (see below), whose sum is σ = 275388906240. Its totient is φ = 211907055360.

The previous prime is 242476887893. The next prime is 242476888013. The reversal of 242476887913 is 319788674242.

It is not a de Polignac number, because 242476887913 - 213 = 242476879721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242476387913) 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, 63757470 + ... + 63761272.

It is an arithmetic number, because the mean of its divisors is an integer number (8605903320).

Almost surely, 2242476887913 is an apocalyptic number.

It is an amenable number.

242476887913 is a deficient number, since it is larger than the sum of its proper divisors (32912018327).

242476887913 is a wasteful number, since it uses less digits than its factorization.

242476887913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089.

The product of its digits is 32514048, while the sum is 61.

The spelling of 242476887913 in words is "two hundred forty-two billion, four hundred seventy-six million, eight hundred eighty-seven thousand, nine hundred thirteen".

Divisors: 1 13 29 53 377 689 1537 3191 3803 19981 41483 49439 92539 110287 169123 201559 1203007 1433731 2198599 2620267 4904567 5845211 12135373 63759371 75987743 157759849 351925817 643174769 4575035621 8361271997 18652068301 242476887913