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121070354573400 = 233524120441240769
BaseRepresentation
bin11011100001110011100011…
…011110100010100001011000
3120212200012202011202002120020
4123201303203132202201120
5111332104041232322100
61105254541510030440
734334021152015431
oct3341634336424130
9525605664662506
10121070354573400
113563871594a441
12116b42b4948420
135272b684378ab
1421c7b9d22a488
15dee4b76bb5a0
hex6e1ce37a2858

121070354573400 has 192 divisors, whose sum is σ = 384492604960800. Its totient is φ = 31496306688000.

The previous prime is 121070354573369. The next prime is 121070354573419. The reversal of 121070354573400 is 4375453070121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 502728216 + ... + 502968984.

Almost surely, 2121070354573400 is an apocalyptic number.

121070354573400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121070354573400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192246302480400).

121070354573400 is an abundant number, since it is smaller than the sum of its proper divisors (263422250387400).

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

121070354573400 is a wasteful number, since it uses less digits than its factorization.

121070354573400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261270 (or 261261 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 121070354573400 in words is "one hundred twenty-one trillion, seventy billion, three hundred fifty-four million, five hundred seventy-three thousand, four hundred".