Search a number
-
+
99516151992 = 23329473042191
BaseRepresentation
bin101110010101110011…
…1111111100010111000
3100111212110012022120010
41130223213333202320
53112302113330432
6113414520301520
710122050222625
oct1345347774270
9314773168503
1099516151992
1139228300a14
12173539118a0
1394cc4c144a
144b60ab134c
1528c6a123cc
hex172b9ff8b8

99516151992 has 64 divisors (see below), whose sum is σ = 262845388800. Its totient is φ = 31346725760.

The previous prime is 99516151949. The next prime is 99516152003. The reversal of 99516151992 is 29915161599.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1488384 + ... + 1553807.

It is an arithmetic number, because the mean of its divisors is an integer number (4106959200).

Almost surely, 299516151992 is an apocalyptic number.

It is an amenable number.

99516151992 is an abundant number, since it is smaller than the sum of its proper divisors (163329236808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99516151992 is a wasteful number, since it uses less digits than its factorization.

99516151992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042276 (or 3042272 counting only the distinct ones).

The product of its digits is 1968300, while the sum is 57.

The spelling of 99516151992 in words is "ninety-nine billion, five hundred sixteen million, one hundred fifty-one thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 29 47 58 87 94 116 141 174 188 232 282 348 376 564 696 1128 1363 2726 4089 5452 8178 10904 16356 32712 3042191 6084382 9126573 12168764 18253146 24337528 36506292 73012584 88223539 142982977 176447078 264670617 285965954 352894156 428948931 529341234 571931908 705788312 857897862 1058682468 1143863816 1715795724 2117364936 3431591448 4146506333 8293012666 12439518999 16586025332 24879037998 33172050664 49758075996 99516151992