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1952662492429 = 112311729330103
BaseRepresentation
bin11100011010100011110…
…000010001010100001101
320220200011101222022022221
4130122203300101110031
5223443023044224204
64053012445535341
7261034540220635
oct34324360212415
96820141868287
101952662492429
11693135086800
12276532874551
1311219b2a7b6c
146a71b9cb6c5
1535bd725e654
hex1c6a3c1150d

1952662492429 has 24 divisors (see below), whose sum is σ = 2215752659456. Its totient is φ = 1717728487200.

The previous prime is 1952662492427. The next prime is 1952662492433. The reversal of 1952662492429 is 9242942662591.

It is not a de Polignac number, because 1952662492429 - 21 = 1952662492427 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 (1952662492427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64850992 + ... + 64881094.

Almost surely, 21952662492429 is an apocalyptic number.

It is an amenable number.

1952662492429 is a deficient number, since it is larger than the sum of its proper divisors (263090167027).

1952662492429 is a wasteful number, since it uses less digits than its factorization.

1952662492429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47449 (or 47438 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 61.

The spelling of 1952662492429 in words is "one trillion, nine hundred fifty-two billion, six hundred sixty-two million, four hundred ninety-two thousand, four hundred twenty-nine".

Divisors: 1 11 31 121 341 3751 17293 30103 190223 331133 536083 933193 2092453 3642463 5896913 10265123 64866043 112916353 520571179 5726282969 16137706549 62989112659 177514772039 1952662492429