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121022010097 = 2411007949823
BaseRepresentation
bin111000010110101111…
…0010101001011110001
3102120101020021002210021
41300231132111023301
53440323113310342
6131332521403441
711513016053452
oct1605536251361
9376336232707
10121022010097
114736385146a
121b556039581
13b548b5c881
145c00d83129
153234a83567
hex1c2d7952f1

121022010097 has 8 divisors (see below), whose sum is σ = 121538672640. Its totient is φ = 120505467840.

The previous prime is 121022010089. The next prime is 121022010103. The reversal of 121022010097 is 790010220121.

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 121022010097 - 23 = 121022010089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121022010497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404128 + ... + 2453950.

It is an arithmetic number, because the mean of its divisors is an integer number (15192334080).

Almost surely, 2121022010097 is an apocalyptic number.

It is an amenable number.

121022010097 is a deficient number, since it is larger than the sum of its proper divisors (516662543).

121022010097 is a wasteful number, since it uses less digits than its factorization.

121022010097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60143.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 121022010097 in words is "one hundred twenty-one billion, twenty-two million, ten thousand, ninety-seven".

Divisors: 1 241 10079 49823 2429039 12007343 502166017 121022010097