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10320211123212 = 22323226791648753
BaseRepresentation
bin1001011000101101110010…
…0001001001110000001100
31100112121021020221201102110
42112023130201021300030
52323041243021420322
633541012312424020
72113416311106264
oct226133441116014
940477236851373
1010320211123212
11331986014a331
1211a81619a8010
1359b265311c23
142797025d27a4
1512d6bbb72c0c
hex962dc849c0c

10320211123212 has 48 divisors (see below), whose sum is σ = 25128593763840. Its totient is φ = 3290355011328.

The previous prime is 10320211123181. The next prime is 10320211123247. The reversal of 10320211123212 is 21232111202301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5435028 + ... + 7083780.

It is an arithmetic number, because the mean of its divisors is an integer number (523512370080).

Almost surely, 210320211123212 is an apocalyptic number.

10320211123212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10320211123212 is an abundant number, since it is smaller than the sum of its proper divisors (14808382640628).

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

10320211123212 is a wasteful number, since it uses less digits than its factorization.

10320211123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671462 (or 1671460 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10320211123212 its reverse (21232111202301), we get a palindrome (31552322325513).

The spelling of 10320211123212 in words is "ten trillion, three hundred twenty billion, two hundred eleven million, one hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 22679 45358 68037 90716 136074 272148 521617 1043234 1564851 1648753 2086468 3129702 3297506 4946259 6259404 6595012 9892518 19785036 37921319 75842638 113763957 151685276 227527914 455055828 37392069287 74784138574 112176207861 149568277148 224352415722 448704831444 860017593601 1720035187202 2580052780803 3440070374404 5160105561606 10320211123212