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23013404770 = 25194711512239
BaseRepresentation
bin10101011011101101…
…001011000001100010
32012101211210002110211
4111123231023001202
5334112412423040
614323333044334
71443202466356
oct253355130142
965354702424
1023013404770
11983a515694
1245631866aa
132229aa3695
1411845bb466
158ea5ab8ea
hex55bb4b062

23013404770 has 64 divisors (see below), whose sum is σ = 44590694400. Its totient is φ = 8524094400.

The previous prime is 23013404717. The next prime is 23013404803. The reversal of 23013404770 is 7740431032.

It is a super-3 number, since 3×230134047703 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10277311 + ... + 10279549.

It is an arithmetic number, because the mean of its divisors is an integer number (696729600).

Almost surely, 223013404770 is an apocalyptic number.

23013404770 is a deficient number, since it is larger than the sum of its proper divisors (21577289630).

23013404770 is a wasteful number, since it uses less digits than its factorization.

23013404770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 23013404770 in words is "twenty-three billion, thirteen million, four hundred four thousand, seven hundred seventy".

Divisors: 1 2 5 10 19 38 47 94 95 190 235 470 893 1151 1786 2239 2302 4465 4478 5755 8930 11195 11510 21869 22390 42541 43738 54097 85082 105233 108194 109345 210466 212705 218690 270485 425410 526165 540970 1027843 1052330 1999427 2055686 2577089 3998854 5139215 5154178 9997135 10278430 12885445 19994270 25770890 48964691 97929382 121123183 242246366 244823455 489646910 605615915 1211231830 2301340477 4602680954 11506702385 23013404770