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235103246641 = 1937971528421
BaseRepresentation
bin1101101011110100111…
…1101101100100110001
3211110211202020101012101
43122331033231210301
512322442412343031
6300001022300401
722662035423644
oct3327517554461
9743752211171
10235103246641
1190785720a3a
1239693727701
1319229a52333
14b5441c5a5b
1561b00eb361
hex36bd3ed931

235103246641 has 8 divisors (see below), whose sum is σ = 236618066664. Its totient is φ = 233591485440.

The previous prime is 235103246633. The next prime is 235103246659. The reversal of 235103246641 is 146642301532.

It can be written as a sum of positive squares in 4 ways, for example, as 1141426225 + 233961820416 = 33785^2 + 483696^2 .

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 235103246641 - 23 = 235103246633 is a prime.

It is a super-2 number, since 2×2351032466412 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 235103246641.

It is not an unprimeable number, because it can be changed into a prime (235103246941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 610390 + ... + 918031.

It is an arithmetic number, because the mean of its divisors is an integer number (29577258333).

Almost surely, 2235103246641 is an apocalyptic number.

It is an amenable number.

235103246641 is a deficient number, since it is larger than the sum of its proper divisors (1514820023).

235103246641 is a wasteful number, since it uses less digits than its factorization.

235103246641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529411.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 235103246641 in words is "two hundred thirty-five billion, one hundred three million, two hundred forty-six thousand, six hundred forty-one".

Divisors: 1 193 797 153821 1528421 294985253 1218151537 235103246641