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122260033 = 7137127487
BaseRepresentation
bin1110100100110…
…00101001000001
322112001110020101
413102120221001
5222244310113
620044242401
73013123150
oct722305101
9275043211
10122260033
1163015855
1234b40401
131c43881c
1412347597
15ab002dd
hex7498a41

122260033 has 8 divisors (see below), whose sum is σ = 140746752. Its totient is φ = 104028576.

The previous prime is 122260031. The next prime is 122260067. The reversal of 122260033 is 330062221.

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 122260033 - 21 = 122260031 is a prime.

It is a super-2 number, since 2×1222600332 = 29895031338322178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122260031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62785 + ... + 64702.

It is an arithmetic number, because the mean of its divisors is an integer number (17593344).

Almost surely, 2122260033 is an apocalyptic number.

It is an amenable number.

122260033 is a deficient number, since it is larger than the sum of its proper divisors (18486719).

122260033 is a wasteful number, since it uses less digits than its factorization.

122260033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127631.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 122260033 is about 11057.1258923827. The cubic root of 122260033 is about 496.3196877349.

The spelling of 122260033 in words is "one hundred twenty-two million, two hundred sixty thousand, thirty-three".

Divisors: 1 7 137 959 127487 892409 17465719 122260033