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10121971631453 = 112514773659099
BaseRepresentation
bin1001001101001011010010…
…0001100000010101011101
31022211122120121101010012222
42103102310201200111131
52311314244214201303
633305545232235125
72063200615166333
oct223226441402535
938748517333188
1010121971631453
11325278211a020
12117585799baa5
13585661966706
1426dc98267b53
15128468055938
hex934b486055d

10121971631453 has 8 divisors (see below), whose sum is σ = 11042197797600. Its totient is φ = 9201753286480.

The previous prime is 10121971631423. The next prime is 10121971631479. The reversal of 10121971631453 is 35413617912101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10121971631453 - 28 = 10121971631197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121971631423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936698 + ... + 4595796.

It is an arithmetic number, because the mean of its divisors is an integer number (1380274724700).

Almost surely, 210121971631453 is an apocalyptic number.

It is an amenable number.

10121971631453 is a deficient number, since it is larger than the sum of its proper divisors (920226166147).

10121971631453 is a wasteful number, since it uses less digits than its factorization.

10121971631453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910587.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 10121971631453 in words is "ten trillion, one hundred twenty-one billion, nine hundred seventy-one million, six hundred thirty-one thousand, four hundred fifty-three".

Divisors: 1 11 251477 2766247 3659099 40250089 920179239223 10121971631453