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120434055221454 = 231323174907383813
BaseRepresentation
bin11011011000100010111101…
…000101001001000011001110
3120210102101100101020220100120
4123120202331011021003032
5111241142421114041304
61104050350254405410
734240034105533122
oct3330427505110316
9523371311226316
10120434055221454
1135412883510527
1211610b15500866
135227b62317710
1421a507a087582
15ddcb75baa0d9
hex6d88bd1490ce

120434055221454 has 64 divisors (see below), whose sum is σ = 270676784899584. Its totient is φ = 35445179442816.

The previous prime is 120434055221429. The next prime is 120434055221507. The reversal of 120434055221454 is 454122550434021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313591252 + ... + 313975064.

It is an arithmetic number, because the mean of its divisors is an integer number (4229324764056).

Almost surely, 2120434055221454 is an apocalyptic number.

120434055221454 is an abundant number, since it is smaller than the sum of its proper divisors (150242729678130).

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

120434055221454 is a wasteful number, since it uses less digits than its factorization.

120434055221454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558761.

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 120434055221454 in words is "one hundred twenty trillion, four hundred thirty-four billion, fifty-five million, two hundred twenty-one thousand, four hundred fifty-four".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 174907 349814 383813 524721 767626 1049442 1151439 2273791 2302878 4022861 4547582 4989569 6821373 8045722 8827699 9979138 12068583 13642746 14968707 17655398 24137166 26483097 29937414 52297193 52966194 104594386 114760087 156891579 229520174 313783158 344280261 688560522 67131580391 134263160782 201394741173 402789482346 872710545083 1544026348993 1745421090166 2618131635249 3088052697986 4632079046979 5236263270498 9264158093958 20072342536909 40144685073818 60217027610727 120434055221454