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120231445120202 = 21379386315152801
BaseRepresentation
bin11011010101100110010000…
…100100111100010011001010
3120202201000101010121100001102
4123111212100210330103022
5111224332444422321302
61103413321405021402
734216302202224353
oct3325462044742312
9522630333540042
10120231445120202
1135344962385659
12115997ab854862
135211a13329940
142199339494d2a
15dd776850c702
hex6d599093c4ca

120231445120202 has 32 divisors (see below), whose sum is σ = 196729434478080. Its totient is φ = 54774826329600.

The previous prime is 120231445120177. The next prime is 120231445120243. The reversal of 120231445120202 is 202021544132021.

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, 358202 + ... + 15511002.

It is an arithmetic number, because the mean of its divisors is an integer number (6147794827440).

Almost surely, 2120231445120202 is an apocalyptic number.

120231445120202 is a deficient number, since it is larger than the sum of its proper divisors (76497989357878).

120231445120202 is a wasteful number, since it uses less digits than its factorization.

120231445120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156758.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 120231445120202 its reverse (202021544132021), we get a palindrome (322252989252223).

The spelling of 120231445120202 in words is "one hundred twenty trillion, two hundred thirty-one billion, four hundred forty-five million, one hundred twenty thousand, two hundred two".

Divisors: 1 2 13 26 79 158 1027 2054 3863 7726 50219 100438 305177 610354 3967301 7934602 15152801 30305602 196986413 393972826 1197071279 2394142558 15561926627 31123853254 58535270263 117070540526 760958513419 1521917026838 4624286350777 9248572701554 60115722560101 120231445120202