Base | Representation |
---|---|
bin | 110001100001010011… |
… | …000101100000001111 |
3 | 12002020122111111200100 |
4 | 301201103011200033 |
5 | 1332344013011113 |
6 | 40232112302143 |
7 | 3561436356306 |
oct | 614123054017 |
9 | 162218444610 |
10 | 53172000783 |
11 | 20606232200 |
12 | a37b241953 |
13 | 5024c87175 |
14 | 2805b0b43d |
15 | 15b30b1d73 |
hex | c614c580f |
53172000783 has 72 divisors (see below), whose sum is σ = 92728621440. Its totient is φ = 29201752800.
The previous prime is 53172000769. The next prime is 53172000787. The reversal of 53172000783 is 38700027135.
53172000783 = T2 + T3 + ... + T6832.
It is not a de Polignac number, because 53172000783 - 226 = 53104891919 is a prime.
It is a super-2 number, since 2×531720007832 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53172000787) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 420028 + ... + 531758.
It is an arithmetic number, because the mean of its divisors is an integer number (1287897520).
Almost surely, 253172000783 is an apocalyptic number.
53172000783 is a deficient number, since it is larger than the sum of its proper divisors (39556620657).
53172000783 is a wasteful number, since it uses less digits than its factorization.
53172000783 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111801 (or 111787 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The spelling of 53172000783 in words is "fifty-three billion, one hundred seventy-two million, seven hundred eighty-three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •