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23230923156188 = 22118361710309807
BaseRepresentation
bin1010100100000110111101…
…11011000010101011011100
310001020212001222101120012022
411102003132323002223130
511021103412311444223
6121224045550155312
74615243634513216
oct522033673025334
9101225058346168
1023230923156188
1174471a7546940
1227323851b2b38
13cc688883b457
145a45501075b6
152a445272aac8
hex1520deec2adc

23230923156188 has 48 divisors (see below), whose sum is σ = 44957031243264. Its totient is φ = 10415378413440.

The previous prime is 23230923156131. The next prime is 23230923156209. The reversal of 23230923156188 is 88165132903232.

It is a super-3 number, since 3×232309231561883 (a number of 41 digits) contains 333 as substring.

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, 2901620 + ... + 7408187.

It is an arithmetic number, because the mean of its divisors is an integer number (936604817568).

Almost surely, 223230923156188 is an apocalyptic number.

It is an amenable number.

23230923156188 is a deficient number, since it is larger than the sum of its proper divisors (21726108087076).

23230923156188 is a wasteful number, since it uses less digits than its factorization.

23230923156188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10310522 (or 10310520 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 23230923156188 in words is "twenty-three trillion, two hundred thirty billion, nine hundred twenty-three million, one hundred fifty-six thousand, one hundred eighty-eight".

Divisors: 1 2 4 11 22 44 83 166 332 617 913 1234 1826 2468 3652 6787 13574 27148 51211 102422 204844 563321 1126642 2253284 10309807 20619614 41239228 113407877 226815754 453631508 855713981 1711427962 3422855924 6361150919 9412853791 12722301838 18825707582 25444603676 37651415164 69972660109 139945320218 279890640436 527975526277 1055951052554 2111902105108 5807730789047 11615461578094 23230923156188