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120031021444201 = 7163269841946451
BaseRepresentation
bin11011010010101011100110…
…011001010010110001101001
3120201222212001021002200100021
4123102223212121102301221
5111213042012442203301
61103141253502040441
734165645415126350
oct3322534631226151
9521885037080307
10120031021444201
11352779634483aa
1211566996279121
1351c8b522c980a
14218d765008997
15dd2437c998a1
hex6d2ae6652c69

120031021444201 has 32 divisors (see below), whose sum is σ = 138552417561600. Its totient is φ = 101858129985600.

The previous prime is 120031021444153. The next prime is 120031021444211. The reversal of 120031021444201 is 102444120130021.

It is a cyclic number.

It is not a de Polignac number, because 120031021444201 - 229 = 120030484573289 is a prime.

It is a super-4 number, since 4×1200310214442014 (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is not an unprimeable number, because it can be changed into a prime (120031021444211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2584012026 + ... + 2584058476.

It is an arithmetic number, because the mean of its divisors is an integer number (4329763048800).

Almost surely, 2120031021444201 is an apocalyptic number.

It is an amenable number.

120031021444201 is a deficient number, since it is larger than the sum of its proper divisors (18521396117399).

120031021444201 is a wasteful number, since it uses less digits than its factorization.

120031021444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55309.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 120031021444201 its reverse (102444120130021), we get a palindrome (222475141574222).

The spelling of 120031021444201 in words is "one hundred twenty trillion, thirty-one billion, twenty-one million, four hundred forty-four thousand, two hundred one".

Divisors: 1 7 163 269 1141 1883 8419 43847 46451 58933 306929 325157 1372297 2264711 7571513 9606079 12495319 15852977 53000591 87467233 369147893 391070969 2036736997 2584035251 2737496783 14257158979 63744567947 105198090661 446211975629 736386634627 17147288777743 120031021444201