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23012341120 = 27559609437
BaseRepresentation
bin10101011011101001…
…000111010110000000
32012101202210001102101
4111123221013112000
5334112124403440
614323254200144
71443160446346
oct253351072600
965352701371
1023012341120
11983995953a
124562953054
1322297c04c2
1411843c1996
158ea44b69a
hex55ba47580

23012341120 has 64 divisors (see below), whose sum is σ = 55946408400. Its totient is φ = 9048905728.

The previous prime is 23012341081. The next prime is 23012341123. The reversal of 23012341120 is 2114321032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012341123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266959 + ... + 342478.

Almost surely, 223012341120 is an apocalyptic number.

23012341120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23012341120 is an abundant number, since it is smaller than the sum of its proper divisors (32934067280).

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

23012341120 is an equidigital number, since it uses as much as digits as its factorization.

23012341120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609515 (or 609503 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23012341120 its reverse (2114321032), we get a palindrome (25126662152).

The spelling of 23012341120 in words is "twenty-three billion, twelve million, three hundred forty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 59 64 80 118 128 160 236 295 320 472 590 640 944 1180 1888 2360 3776 4720 7552 9440 18880 37760 609437 1218874 2437748 3047185 4875496 6094370 9750992 12188740 19501984 24377480 35956783 39003968 48754960 71913566 78007936 97509920 143827132 179783915 195019840 287654264 359567830 390039680 575308528 719135660 1150617056 1438271320 2301234112 2876542640 4602468224 5753085280 11506170560 23012341120