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120131223020202 = 23229137363679351
BaseRepresentation
bin11011010100001000111010…
…110111111110001010101010
3120202100102200111001010212210
4123110020322313332022222
5111221212221043121302
61103255304425345550
734206123460355112
oct3324107267761252
9522312614033783
10120131223020202
1135306402642539
121158229b6382b6
1352054307c59a4
14219454cb3c042
15dd4d4ea5066c
hex6d423adfe2aa

120131223020202 has 32 divisors (see below), whose sum is σ = 241487385828480. Its totient is φ = 39839839099200.

The previous prime is 120131223020147. The next prime is 120131223020231. The reversal of 120131223020202 is 202020322131021.

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, 29953174 + ... + 33726177.

It is an arithmetic number, because the mean of its divisors is an integer number (7546480807140).

Almost surely, 2120131223020202 is an apocalyptic number.

120131223020202 is an abundant number, since it is smaller than the sum of its proper divisors (121356162808278).

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

120131223020202 is a wasteful number, since it uses less digits than its factorization.

120131223020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63680958.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120131223020202 its reverse (202020322131021), we get a palindrome (322151545151223).

The spelling of 120131223020202 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred twenty-three million, twenty thousand, two hundred two".

Divisors: 1 2 3 6 229 458 687 1373 1374 2746 4119 8238 314417 628834 943251 1886502 63679351 127358702 191038053 382076106 14582571379 29165142758 43747714137 87431748923 87495428274 174863497846 262295246769 524590493538 20021870503367 40043741006734 60065611510101 120131223020202