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9701690181357 = 319219747994933
BaseRepresentation
bin1000110100101101100111…
…0011000000011011101101
31021100110202110200100000210
42031023121303000123231
52232423030141300412
632344521150213033
72020631632621236
oct215133163003355
937313673610023
109701690181357
113100511204019
1211083044b4179
13554b33549035
142577c867808d
1511c56ad4883c
hex8d2d9cc06ed

9701690181357 has 48 divisors (see below), whose sum is σ = 13750331696640. Its totient is φ = 6083488623744.

The previous prime is 9701690181347. The next prime is 9701690181371. The reversal of 9701690181357 is 7531810961079.

It is a happy number.

9701690181357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9701690181357 - 210 = 9701690180333 is a prime.

It is a super-2 number, since 2×97016901813572 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 9701690181297 and 9701690181306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9701690181347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102147663 + ... + 102242595.

It is an arithmetic number, because the mean of its divisors is an integer number (286465243680).

Almost surely, 29701690181357 is an apocalyptic number.

It is an amenable number.

9701690181357 is a deficient number, since it is larger than the sum of its proper divisors (4048641515283).

9701690181357 is a wasteful number, since it uses less digits than its factorization.

9701690181357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95650 (or 95631 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 57.

The spelling of 9701690181357 in words is "nine trillion, seven hundred one billion, six hundred ninety million, one hundred eighty-one thousand, three hundred fifty-seven".

Divisors: 1 3 19 57 197 361 479 591 1083 1437 3743 9101 11229 27303 71117 94363 94933 172919 213351 283089 284799 518757 1792897 1803727 5378691 5411181 18701801 34065043 34270813 45472907 56105403 102195129 102812439 136418721 355334219 863985233 1066002657 2591955699 6751350161 8958162679 16415719427 20254050483 26874488037 49247158281 170205090901 510615272703 3233896727119 9701690181357