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10201099969 = 43661358903
BaseRepresentation
bin10011000000000100…
…00110111011000001
3222022221011120102101
421200002012323001
5131342440144334
64404124550401
7510535630144
oct114002067301
928287146371
1010201099969
114365289435
121b883b2401
13c6756b338
146cab5005b
153ea883214
hex260086ec1

10201099969 has 8 divisors (see below), whose sum is σ = 10454155712. Its totient is φ = 9948763440.

The previous prime is 10201099919. The next prime is 10201100009. The reversal of 10201099969 is 96999010201.

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 10201099969 - 27 = 10201099841 is a prime.

It is a super-2 number, since 2×102010999692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201099919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151029 + ... + 207874.

It is an arithmetic number, because the mean of its divisors is an integer number (1306769464).

Almost surely, 210201099969 is an apocalyptic number.

It is an amenable number.

10201099969 is a deficient number, since it is larger than the sum of its proper divisors (253055743).

10201099969 is an equidigital number, since it uses as much as digits as its factorization.

10201099969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359607.

The product of its (nonzero) digits is 78732, while the sum is 46.

The spelling of 10201099969 in words is "ten billion, two hundred one million, ninety-nine thousand, nine hundred sixty-nine".

Divisors: 1 43 661 28423 358903 15432829 237234883 10201099969