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23023442212300 = 2252277831171199
BaseRepresentation
bin1010011110000100100000…
…00110000011010111001100
310000112000112021101112221001
411033002100012003113030
511004204002201243200
6120544453501350044
74564250234551165
oct517022006032714
9100460467345831
1023023442212300
1173772069aa892
1226ba120268324
13cb01416a3b7a
145984aa67476c
1529dd5c63a76a
hex14f0901835cc

23023442212300 has 36 divisors (see below), whose sum is σ = 50141233811200. Its totient is φ = 9176130025920.

The previous prime is 23023442212273. The next prime is 23023442212301. The reversal of 23023442212300 is 321224432032.

It is not an unprimeable number, because it can be changed into a prime (23023442212301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415557900 + ... + 415613299.

Almost surely, 223023442212300 is an apocalyptic number.

23023442212300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023442212300 is an abundant number, since it is smaller than the sum of its proper divisors (27117791598900).

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

23023442212300 is a wasteful number, since it uses less digits than its factorization.

23023442212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831171490 (or 831171483 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23023442212300 its reverse (321224432032), we get a palindrome (23344666644332).

The spelling of 23023442212300 in words is "twenty-three trillion, twenty-three billion, four hundred forty-two million, two hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 277 554 1108 1385 2770 5540 6925 13850 27700 831171199 1662342398 3324684796 4155855995 8311711990 16623423980 20779279975 41558559950 83117119900 230234422123 460468844246 920937688492 1151172110615 2302344221230 4604688442460 5755860553075 11511721106150 23023442212300