Search a number
-
+
92919110020 = 22511521810671
BaseRepresentation
bin101011010001001101…
…0010001100110000100
322212211200200212021021
41112202122101212010
53010244243010040
6110404135000524
76466423255252
oct1264232214604
9285750625237
1092919110020
1136452462710
1216012509144
1389ba824309
1446d68895d2
15263c79324a
hex15a2691984

92919110020 has 48 divisors (see below), whose sum is σ = 213278075136. Its totient is φ = 33723872000.

The previous prime is 92919110003. The next prime is 92919110029. The reversal of 92919110020 is 2001191929.

It is a super-2 number, since 2×929191100202 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (92919110029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290716 + ... + 519955.

It is an arithmetic number, because the mean of its divisors is an integer number (4443293232).

Almost surely, 292919110020 is an apocalyptic number.

It is an amenable number.

92919110020 is an abundant number, since it is smaller than the sum of its proper divisors (120358965116).

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

92919110020 is a wasteful number, since it uses less digits than its factorization.

92919110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811212 (or 811210 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 92919110020 in words is "ninety-two billion, nine hundred nineteen million, one hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 521 1042 2084 2605 5210 5731 10420 11462 22924 28655 57310 114620 810671 1621342 3242684 4053355 8106710 8917381 16213420 17834762 35669524 44586905 89173810 178347620 422359591 844719182 1689438364 2111797955 4223595910 4645955501 8447191820 9291911002 18583822004 23229777505 46459555010 92919110020