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103211443023 = 3132646447257
BaseRepresentation
bin110000000011111100…
…0011010001101001111
3100212101222112112212220
41200013320122031033
53142334112134043
6115225323230423
710312450535103
oct1400770321517
9325358475786
10103211443023
113a854194847
1218005378413
13996ac568a0
144dd1787903
152a41148483
hex1807e1a34f

103211443023 has 8 divisors (see below), whose sum is σ = 148201046448. Its totient is φ = 63514734144.

The previous prime is 103211443021. The next prime is 103211443037. The reversal of 103211443023 is 320344112301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103211443023 - 21 = 103211443021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103211442984 and 103211443002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103211443021) 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, 1323223590 + ... + 1323223667.

It is an arithmetic number, because the mean of its divisors is an integer number (18525130806).

Almost surely, 2103211443023 is an apocalyptic number.

103211443023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103211443023 is a deficient number, since it is larger than the sum of its proper divisors (44989603425).

103211443023 is a wasteful number, since it uses less digits than its factorization.

103211443023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646447273.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103211443023 its reverse (320344112301), we get a palindrome (423555555324).

The spelling of 103211443023 in words is "one hundred three billion, two hundred eleven million, four hundred forty-three thousand, twenty-three".

Divisors: 1 3 13 39 2646447257 7939341771 34403814341 103211443023