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23141211212300 = 22521744313266761
BaseRepresentation
bin1010100001011111110111…
…01011001000101000001100
310000221021111210112121202212
411100233323223020220030
511013121200032243200
6121114531540005552
74605616533542336
oct520577353105014
9100837453477685
1023141211212300
117412150491655
122718b089908b8
13cbb28c5c469c
145a007d590456
152a1e517ee035
hex150bfbac8a0c

23141211212300 has 36 divisors (see below), whose sum is σ = 50219311003176. Its totient is φ = 9255953116800.

The previous prime is 23141211212257. The next prime is 23141211212309. The reversal of 23141211212300 is 321211214132.

It is not an unprimeable number, because it can be changed into a prime (23141211212309) 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, 4889081 + ... + 8377680.

Almost surely, 223141211212300 is an apocalyptic number.

23141211212300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23141211212300 is an abundant number, since it is smaller than the sum of its proper divisors (27078099790876).

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

23141211212300 is a wasteful number, since it uses less digits than its factorization.

23141211212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13284218 (or 13284211 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 23141211212300 its reverse (321211214132), we get a palindrome (23462422426432).

The spelling of 23141211212300 in words is "twenty-three trillion, one hundred forty-one billion, two hundred eleven million, two hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 17443 34886 69772 87215 174430 348860 436075 872150 1744300 13266761 26533522 53067044 66333805 132667610 265335220 331669025 663338050 1326676100 231412112123 462824224246 925648448492 1157060560615 2314121121230 4628242242460 5785302803075 11570605606150 23141211212300