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23201323003032 = 233193148116971993
BaseRepresentation
bin1010100011001111110101…
…00111011010110010011000
310001011000200002110222120120
411101213322213122302120
511020112302142044112
6121202312440153240
74613145261410466
oct521477247326230
9101130602428516
1023201323003032
117435697a83749
1227286a4168820
13cc3b4c263025
145a2d42c23836
152a37bdc84e8c
hex1519fa9dac98

23201323003032 has 128 divisors (see below), whose sum is σ = 58406882189760. Its totient is φ = 7680121896960.

The previous prime is 23201323003013. The next prime is 23201323003039. The reversal of 23201323003032 is 23030032310232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23201323002993 and 23201323003011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201323003039) 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, 11641405428 + ... + 11641407420.

Almost surely, 223201323003032 is an apocalyptic number.

It is an amenable number.

23201323003032 is an abundant number, since it is smaller than the sum of its proper divisors (35205559186728).

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

23201323003032 is a wasteful number, since it uses less digits than its factorization.

23201323003032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373 (or 5369 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23201323003032 its reverse (23030032310232), we get a palindrome (46231355313264).

The spelling of 23201323003032 in words is "twenty-three trillion, two hundred one billion, three hundred twenty-three million, three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 193 386 579 772 1158 1481 1544 1697 1993 2316 2962 3394 3986 4443 4632 5091 5924 5979 6788 7972 8886 10182 11848 11958 13576 15944 17772 20364 23916 35544 40728 47832 285833 327521 384649 571666 655042 769298 857499 982563 1143332 1153947 1310084 1538596 1714998 1965126 2286664 2307894 2513257 2620168 2951633 3077192 3382121 3429996 3930252 4615788 5026514 5903266 6764242 6859992 7539771 7860504 8854899 9231576 10053028 10146363 11806532 13528484 15079542 17709798 20106056 20292726 23613064 27056968 30159084 35419596 40585452 60318168 70839192 81170904 485058601 569665169 652749353 970117202 1139330338 1305498706 1455175803 1708995507 1940234404 1958248059 2278660676 2610997412 2910351606 3417991014 3880468808 3916496118 4557321352 5008921201 5221994824 5820703212 6835982028 7832992236 10017842402 11641406424 13671964056 15026763603 15665984472 20035684804 30053527206 40071369608 60107054412 120214108824 966721791793 1933443583586 2900165375379 3866887167172 5800330750758 7733774334344 11600661501516 23201323003032