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1220130703302 = 237228351146383
BaseRepresentation
bin10001110000010101011…
…101010000011111000110
311022122101000011210110020
4101300111131100133012
5124442311430001202
62332304215240010
7154102655600100
oct21602535203706
94278330153406
101220130703302
114304aaa78475
12178577379006
138b09a096274
14430a9d14570
1521b121735bc
hex11c157507c6

1220130703302 has 48 divisors (see below), whose sum is σ = 2838790950912. Its totient is φ = 348594094800.

The previous prime is 1220130703237. The next prime is 1220130703339. The reversal of 1220130703302 is 2033070310221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8262003 + ... + 8408385.

It is an arithmetic number, because the mean of its divisors is an integer number (59141478144).

Almost surely, 21220130703302 is an apocalyptic number.

1220130703302 is an abundant number, since it is smaller than the sum of its proper divisors (1618660247610).

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

1220130703302 is a wasteful number, since it uses less digits than its factorization.

1220130703302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174753 (or 174746 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The spelling of 1220130703302 in words is "one trillion, two hundred twenty billion, one hundred thirty million, seven hundred three thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 28351 56702 85053 146383 170106 198457 292766 396914 439149 595371 878298 1024681 1190742 1389199 2049362 2778398 3074043 4167597 6148086 7172767 8335194 14345534 21518301 43036602 4150104433 8300208866 12450313299 24900626598 29050731031 58101462062 87152193093 174304386186 203355117217 406710234434 610065351651 1220130703302