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122433150421421 = 722678977122127
BaseRepresentation
bin11011110101101000110000…
…011100001000100110101101
3121001111111100202120011000022
4123311220300130020212231
5112021421043001441141
61112221002434411525
734534334413421210
oct3365506034104655
9531444322504008
10122433150421421
1136013675650694
1211894446430ba5
135341520294648
142233b206cb777
15e24b7950db4b
hex6f5a307089ad

122433150421421 has 8 divisors (see below), whose sum is σ = 139924219272960. Its totient is φ = 104942236267728.

The previous prime is 122433150421403. The next prime is 122433150421423. The reversal of 122433150421421 is 124124051334221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122433150421421 - 26 = 122433150421357 is a prime.

It is a super-2 number, since 2×1224331504214212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122433150421423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36973541 + ... + 40148586.

It is an arithmetic number, because the mean of its divisors is an integer number (17490527409120).

Almost surely, 2122433150421421 is an apocalyptic number.

It is an amenable number.

122433150421421 is a deficient number, since it is larger than the sum of its proper divisors (17491068851539).

122433150421421 is an equidigital number, since it uses as much as digits as its factorization.

122433150421421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77348923.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 122433150421421 in words is "one hundred twenty-two trillion, four hundred thirty-three billion, one hundred fifty million, four hundred twenty-one thousand, four hundred twenty-one".

Divisors: 1 7 226789 1587523 77122127 539854889 17490450060203 122433150421421